{"title":"National Control Devices","description":"","products":[{"product_id":"adc121c021-1-channel-12-bit-analog-to-digital-converter-i2c-mini-module","title":"ADC121C021 1-Channel 12-Bit Analog to Digital Converter I2C Mini Module","description":"\u003cul\u003e\r\n\u003cli\u003eADC121C021 Analog to Digital Converter\u003c\/li\u003e\r\n\u003cli\u003e1-Channel 12-Bit Analog to Digital Conversion\u003c\/li\u003e\r\n\u003cli\u003eSingle-Ended 0 to 5 VDC Analog Input\u003c\/li\u003e\r\n\u003cli\u003eSamples per Second: 188.9K\u003c\/li\u003e\r\n\u003cli\u003eConnects up to 9 Devices per I2C Port\u003c\/li\u003e\r\n\u003cli\u003e0x50 I2C Start Address\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eADC121C021 1-Channel 12-Bit Analog to Digital Converter I2C Mini Module\u003c\/strong\u003e can be used in many of analog I2C mini-modules, including very popular gas sensors. The ADC121C021 offers 12-bits of resolution across a 0 – 5 VDC voltage range. With over 188,000 samples per second, this little ADC is fast! Perhaps a favorite feature is an addressing system.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/adc121c021-1-channel-12-bit-analog-to-digital-converter-adc-i2c-mini-module-desc1.jpg\"\u003e\u003cimg alt=\"ADC121C021 1-Channel 12-Bit Analog to Digital Converter I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/adc121c021-1-channel-12-bit-analog-to-digital-converter-adc-i2c-mini-module-desc1.jpg\" title=\"ADC121C021 1-Channel 12-Bit Analog to Digital Converter I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis chip supports floating addressing–so you can share up 9 devices on a single I2C port with just 2 jumpers. This I2C Mini Module includes open holes for Pull-Up and Pull-Down resistors for applications that require input bias. This little ADC is suitable for just about any analog-to-digital conversion application.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/adc121c021-1-channel-12-bit-analog-to-digital-converter-adc-i2c-mini-module-desc2.jpg\"\u003e\u003cimg alt=\"ADC121C021 1-Channel 12-Bit Analog to Digital Converter I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/adc121c021-1-channel-12-bit-analog-to-digital-converter-adc-i2c-mini-module-desc2.jpg\" title=\"ADC121C021 1-Channel 12-Bit Analog to Digital Converter I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41720726651032,"sku":"RB-Ncd-32","price":26.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/adc121c021-1-channel-12-bit-analog-to-digital-converter-adc-i2c-mini-module.jpg?v=1652453688"},{"product_id":"12-4-pin-i2c-connector-cable","title":"12\" 4-Pin\/I2C Connector Cable","description":"\u003cul\u003e\r\n\u003cli\u003eLength: 304 mm +\/- 5mm\u003c\/li\u003e\r\n\u003cli\u003eConnector: 4-pin 2.54mm pitch\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41720726683800,"sku":"RB-Ncd-03","price":1.85,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/12-i2c-cable-2.jpg?v=1652453693"},{"product_id":"6-4-pin-i2c-connector-cable","title":"6\" 4-Pin\/I2C Connector Cable","description":"\u003cul\u003e\r\n\u003cli\u003eLength: 152 mm +\/- 5mm\u003c\/li\u003e\r\n\u003cli\u003eConnector: 4-pin 2.54mm pitch\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41720775147672,"sku":"RB-Ncd-05","price":1.65,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/6-i2c-cable-2.jpg?v=1652456678"},{"product_id":"screw-terminal-breakout-board-particle-photon","title":"Screw Terminal Breakout Board for Particle Photon","description":"\u003cul\u003e\r\n\u003cli\u003eScrew terminal access to Particle Photon GPIO\u003c\/li\u003e\r\n\u003cli\u003eIntegrated I2C Port for easy expansion\u003c\/li\u003e\r\n\u003cli\u003eCompatible with PKFR Key Fob expansion\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eScrew Terminal Breakout Board for Particle Photon\u003c\/strong\u003e offers a convenient screw-terminal breakout board for Particle Photon. The Screw includes an integrated I2C port for easy expansion. It is compatible with the PKFR Key Fob Receiver expansion, allowing Key Fob commands to be sent directly to the GPIO of the Particle Photon.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41720874533016,"sku":"RB-Ncd-09","price":16.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/screw-terminal-breakout-board-for-particle-photon.jpg?v=1652463268"},{"product_id":"i2c-shield-arduino-uno","title":"I2C Shield for Arduino UNO","description":"\u003cul\u003e\r\n\u003cli\u003e+5V I2C expansion for \u003ca href=\"https:\/\/robotshopshop-dev.myshopify.com\/products\/arduino-uno-r3-usb-microcontroller\"\u003eArduino Uno R3 USB Microcontroller\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eIntegrated 4.7K I2C pull-up resistors\u003c\/li\u003e\r\n\u003cli\u003ePlug-in compatibility of I2C devices\u003c\/li\u003e\r\n\u003cli\u003eNon-invasive pass-through design\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eI2C Shield for Arduino UNO\u003c\/strong\u003e acts as a general-purpose I2C port, allowing limitless expansion possibilities. This shield is compatible with I2C Devices and is ideal to control relays, monitor current, etc.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41720941445272,"sku":"RB-Ncd-10","price":12.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/i2c-shield-arduino-uno.jpg?v=1652469897"},{"product_id":"i2q-mq-4-methane-natural-gas-sensor-mini-module","title":"I2Q MQ-4 Methane\/Natural Gas Sensor Mini Module","description":"\u003cul\u003e\r\n\u003cli\u003eMethane Sensing (200 to 10000ppm)\u003c\/li\u003e\r\n\u003cli\u003eNatural Gas Sensing (200 to 10000ppm)\u003c\/li\u003e\r\n\u003cli\u003eInternal preheater\u003c\/li\u003e\r\n\u003cli\u003eI2C Mini Module Form Factor\u003c\/li\u003e\r\n\u003cli\u003eConnect up to 9 gas sensors per I2C port\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eI2Q MQ-4 Methane\/Natural Gas Sensor Mini Module\u003c\/strong\u003e makes it easy to monitor methane and natural gas concentration levels using our I2C Mini Module form factor. The MQ4 is attached to an ADC121C 12-Bit Analog to Digital converter, which is capable to connect up to 9 gas sensors per I2C port using just two address jumpers (making full use of the floating address system).\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/i2q-mq-4-methane-natural-gas-sensor-mini-module-descimage.jpg\"\u003e\u003cimg title=\"I2Q MQ-4 Methane\/Natural Gas Sensor Mini Module\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/i2q-mq-4-methane-natural-gas-sensor-mini-module-descimage.jpg\" alt=\"I2Q MQ-4 Methane\/Natural Gas Sensor Mini Module- Click to Enlarge\" width=\"35%\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe MQ-4 can sense methane or natural gas air concentration levels between 200 to 10000ppm. The ideal sensing condition for the MQ4 is 20°C ±2°C at 65% ±5% humidity. An internal preheater inside the sensor helps achieve the ideal sensing conditions, but the datasheet recommends over 24 hours for preheating to achieve optimal accuracy.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41720976244888,"sku":"RB-Ncd-11","price":42.24,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/i2q-mq-4-methane-natural-gas-sensor-mini-module.jpg?v=1652472415"},{"product_id":"3-4-pin-i2c-connector-cable","title":"3\" 4-Pin\/I2C Connector Cable","description":"\u003cul\u003e\r\n\u003cli\u003eLength: 76 mm +\/- 5mm\u003c\/li\u003e\r\n\u003cli\u003eConnector: 4-pin 2.54mm pitch\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41721170296984,"sku":"RB-Ncd-13","price":1.26,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/3-i2c-cable.jpg?v=1652474980"},{"product_id":"4-channel-i2c-4-20ma-current-receiver-board-i2c-interface","title":"4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface","description":"\u003cul\u003e\r\n\u003cli\u003e4-Channel analog to digital converter with 16-Bit resolution\u003c\/li\u003e\r\n\u003cli\u003eCan read 4-20mA, 0-20ma and 0-40ma input signals\u003c\/li\u003e\r\n\u003cli\u003eIdeally suited for low-speed high-resolution sensor monitoring\u003c\/li\u003e\r\n\u003cli\u003eOn-board amplifier for signal conditioning\u003c\/li\u003e\r\n\u003cli\u003eUp to 8 devices per I2C Port\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003e4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\u003c\/strong\u003e can read 4-20mA, 0-40mA, 0-20mA input Signal from 4 remote sensors. It has on-board amplifier for signal conditioning. This Board uses an MCP3428 to read the amplified signal. The MCP3428 is a 4-Channel Analog to Digital Converter with 16-Bit resolution, ideally suited for low-speed high-resolution sensor monitoring. The MCP3428 can read analog voltages at 15 samples per second with 16-Bit resolution or 240 samples per second at 12-bit resolution.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/4-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\"\u003e\u003cimg title=\"4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/4-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\" alt=\"4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe MCP3428 has an x1, x2, x4, x8 programmable gain amplifier, making it an ideal choice for monitoring extremely low-voltage sensors. Up to 8 MCP3428 devices are capable of sharing a single I2C communication port, using floating address inputs.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41721174065304,"sku":"RB-Ncd-01","price":96.09,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/4-channel-i2c-4-20ma-current-receiver-board-i2c-interface.jpg?v=1652475580"},{"product_id":"i2c-shield-arduino-nano","title":"I2C Shield for Arduino Nano","description":"\u003cul\u003e\r\n\u003cli\u003eI2C Expansion Port Shield for \u003ca href=\"https:\/\/robotshopshop-dev.myshopify.com\/products\/arduino-nan-v-3\"\u003eArduino Nano USB Microcontroller v3\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003ePlugs into hundreds of I2C devices\u003c\/li\u003e\r\n\u003cli\u003eUSB Powered\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003eI2C Shield for Arduino Nano\u003c\/strong\u003e makes it easy to plug any devices directly into your Nano. It allows numerous possibilities for sensors, relay controllers, digital I\/O, analog to digital conversions and much more. This shield has a simplified 4-pin plug interface made for your Arduino Nano.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41721379225752,"sku":"RB-Ncd-18","price":16.95,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/i2c-shield-arduino-nano.jpg?v=1652489472"},{"product_id":"national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-module","title":"National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Module","description":"\u003cul\u003e\r\n\u003cli\u003e1-Channel 4-20mA Current Loop Transmitter I2C Mini Module\u003c\/li\u003e\r\n\u003cli\u003ePowering NCD I2C Interface Devices\u003c\/li\u003e\r\n\u003cli\u003e12-Bit DAC MCP4725 \/ XTR115 4-20mA Current Loop\u003c\/li\u003e\r\n\u003cli\u003eUnlimited I2C Expansion \/ Quad Channel Digital Isolator\u003c\/li\u003e\r\n\u003cli\u003eOne Channel 2 Wire 4-20mA Transmitter\u003c\/li\u003e\r\n\u003cli\u003eWide Loop Supply Range 7.5V to 36V\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eNational Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Mini Module\u003c\/strong\u003e converts I2C Data into a 4-20mA Output using a 12-Bit Digital to Analog converter (DAC). Uses an XTR115 4-20mA Current Loop Transmitter connected to an MCP4725 Digital to Analog Converter. The MCP4725 has one address jumper, allowing 2 devices can be connected at the same time on a single I2C bus. \u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-mini-module-descimage.jpg\"\u003e\u003cimg alt=\"National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Module\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-mini-module-descimage.jpg\" title=\"National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: justify;\"\u003eIt is also possible to connect more than 2 devices on one bus using the I2C multiplexer. The On-board XTR1115 4-20mA Current Loop Transmitter has a wide Loop supply range from 7.5V to 36V and on-board screw terminals which make it easy to connect. It also has a Vref exposed pad for external voltage reference with a preset Vref of 2.5V. A DAC value of about 670 will output 4mA of current; similarly, a value of about 3460 will output 20mA of current.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41724540649624,"sku":"RB-Ncd-28","price":76.86,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-mini-module.jpg?v=1652713879"},{"product_id":"1-channel-i2c-4-20ma-current-receiver-board-i2c-interface","title":"1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface","description":"\u003cul\u003e\r\n\u003cli\u003e1-Channel input with 16-bit resolution\u003c\/li\u003e\r\n\u003cli\u003e4-20 mA current loop receiver\u003c\/li\u003e\r\n\u003cli\u003eLow-profile I2C mini module footprint\u003c\/li\u003e\r\n\u003cli\u003eIdeal for sensor and instrument monitoring\u003c\/li\u003e\r\n\u003cli\u003eOnboard 16V voltage supply (boosted from 5V)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003e1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\u003c\/strong\u003e is an ideal companion for monitoring industrial sensors over long distances.  This I2C Mini Module converts a 4-20 mA current loop to a 16-Bit value using the ADS1115 Analog to Digital Converter.\u003ca style=\"text-align: center;\" href=\"\/media\/files\/images2\/1-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" title=\"1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/1-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\" alt=\"1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis design includes the INA196 current shunt monitoring chip from Texas Instruments.  This I2C Mini Module operates from 5V, like all Mini Modules.  This device includes a voltage boost circuit to raise the 5V input to 16V for powering the INA196 current shunt monitoring chip.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41724818423960,"sku":"RB-Ncd-21","price":57.63,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/1-channel-i2c-4-20ma-current-receiver-board-i2c-interface.jpg?v=1652724037"},{"product_id":"i2c-hat-raspberry-pi-2-3","title":"I2C HAT for Raspberry Pi 2 \u0026 3","description":"\u003cul\u003e\r\n\u003cli\u003eNon-invasive outward pointing connector\u003c\/li\u003e\r\n\u003cli\u003e40-Pin pass-through connector\u003c\/li\u003e\r\n\u003cli\u003e5 Volt I2C expansion port\u003c\/li\u003e\r\n\u003cli\u003eControl relays, monitor current, and any kind of sensor\u003c\/li\u003e\r\n\u003cli\u003eCompatible with \u003ca href=\"https:\/\/robotshopshop-dev.myshopify.com\/products\/raspberry-pi-2-model-b-1gb\"\u003eRaspberry Pi 2 Model B 1 GB\u003c\/a\u003e and Raspberry Pi 3\u003c\/li\u003e\r\n\u003cli\u003eTerminates directly above HDMI Port\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cbr\u003eThe \u003cstrong\u003eI2C HAT for Raspberry Pi 2 \u0026amp; 3\u003c\/strong\u003e is a non-invasive I2C adapter with level shifter providing you with a 5V I2C port to use with any I2C devices. Control relays, monitor current, and read just about any kind of sensor you can imagine.\u003c\/p\u003e\r\n\u003cp\u003eThe I2C port points to the outer edge of the board and terminates directly above the HDMI port. The TOUTPI2 does not consume the 40-pin extension port because it is equipped with a direct-pass connector, freeing the 40-pin connector for other purposes, making it a truly non-invasive design.\u003c\/p\u003e\r\n\u003cp\u003e \u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41724835627160,"sku":"RB-Ncd-22","price":15.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/i2c-hat-raspberry-pi-2-3.jpg?v=1652725053"},{"product_id":"pca9685-4-channel-8w-12v-fet-driver-proportional-valve-controller","title":"PCA9685 4-Channel 8W 12V FET Driver Proportional Valve Controller","description":"\u003cul\u003e\r\n\u003cli\u003e12V PWM power FET controller with I2C Interface\u003c\/li\u003e\r\n\u003cli\u003e4-Channel programmable voltage outputs and 8 N-channel Power Fets\u003c\/li\u003e\r\n\u003cli\u003eSolid-state PWM control of 12V incandescent or high-power LED lighting\u003c\/li\u003e\r\n\u003cli\u003eCompatible with Raspberry Pi, \u003ca href=\"https:\/\/robotshopshop-dev.myshopify.com\/products\/arduino-uno-r3-usb-microcontroller\"\u003eArduino Uno R3 USB Microcontroller\u003c\/a\u003e, Particle Photon, BeagleBone\u003c\/li\u003e\r\n\u003cli\u003eIdeal choice for most low-voltage DC lighting applications\u003c\/li\u003e\r\n\u003cli\u003eUp to 62 devices on a single I2C port\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003ePCA9685 4-Channel 8W 12V FET Driver Proportional Valve Controller w\/ I2C Interface\u003c\/strong\u003e allows 8-bit proportional control of high-current loads using I2C communications, making it compatible with all computing platforms, including Raspberry Pi, Arduino, Particle Photon, BeagleBone, and much more. This device uses four BUK98150-55A power FETs, allowing PWM cloud control of 4 channels. Control DC Motor Speed, vary the opening of proportional valves, adjust brightness of LEDs or incandescent lighting using the I2C data bus. \u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/pca9685-4-channel-8w-open-collector-fet-driver-4-channel-gpio-w--i2c-interface-descimage.jpg\"\u003e\u003cimg title=\"PCA9685 4-Channel 8W 12V FET Driver Proportional Valve Controller w\/ I2C Interface\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/pca9685-4-channel-8w-open-collector-fet-driver-4-channel-gpio-w--i2c-interface-descimage.jpg\" alt=\"PCA9685 4-Channel 8W 12V FET Driver Proportional Valve Controller w\/ I2C Interface\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe BUK98150-55A can control up to 12VDC and 5.5 Amps of current (8 Watts of Heat Dissipation), making it an ideal choice for most low-voltage DC lighting applications. The PCA9685 chip is used as a driver for this controller, making communications easy and expandable to up to 62 devices on a single I2C port. I2C expansion port makes it easy to add sensors or more controllers to the I2C bus.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41724844507288,"sku":"RB-Ncd-23","price":201.22,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/pca9685-4-channel-8w-open-collector-fet-driver-4-channel-gpio-i2c-interface-5_2466605d-db6c-41b0-a15f-f3002d22eb1a.jpg?v=1652964470"},{"product_id":"20-4-pin-i2c-connector-cable","title":"20\" 4-Pin\/I2C Connector Cable","description":"\u003cul\u003e\r\n\u003cli\u003eLength: 508 mm +\/- 5mm\u003c\/li\u003e\r\n\u003cli\u003eConnector: 4-pin 2.54mm pitch\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41725026205848,"sku":"RB-Ncd-24","price":2.5,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/20-i2c-cable-2.jpg?v=1652739154"},{"product_id":"i2c-shield-arduino-micro","title":"I2C Shield for Arduino Micro","description":"\u003cul\u003e\r\n\u003cli\u003eI2C expansion port shield for \u003ca href=\"https:\/\/robotshopshop-dev.myshopify.com\/products\/arduino-micro-usb-microcontroller\"\u003eArduino Micro USB Microcontroller\u003c\/a\u003e\n\u003c\/li\u003e\r\n\u003cli\u003eAdds limitless I2C device expansion options\u003c\/li\u003e\r\n\u003cli\u003eProvides a +5V I2C port with 4.7K pull-ups\u003c\/li\u003e\r\n\u003cli\u003eNon-invasive outward pointing connector\u003c\/li\u003e\r\n\u003cli\u003eCompatible with overlay expansions\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003eI2C Shield for Arduino Micro\u003c\/strong\u003e makes it easy to take control of devices. The AMI2C, which provides a 5 Volt I2C expansion port, allows your Arduino Micro to connect to an ever-growing array of expansion devices.\u003c\/p\u003e\r\n\u003cp\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" title=\"I2C Shield for Arduino Micro\" src=\"https:\/\/www.robotshop.com\/media\/files\/images3\/rb-ncd-25.jpg\" alt=\"I2C Shield for Arduino Micro\" width=\"50%\"\u003e\u003c\/p\u003e\r\n\u003cp\u003eYou can connect sensors for light level monitoring, gas level detection, temperature and humidity monitoring, as well as for acceleration, and direction sensors. With a simple daisy-chain interface, there are numerous possibilities with this shield: relay controllers, digital I\/O expanders, PWM controllers, and current monitoring devices.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41725104062616,"sku":"RB-Ncd-25","price":15.5,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/i2c-shield-arduino-micro-4.jpg?v=1652743753"},{"product_id":"usb-to-i2c-converter","title":"USB to I2C Converter","description":"\u003cul\u003e\r\n\u003cli\u003ePowers NCD I2C Interface Devices\u003c\/li\u003e\r\n\u003cli\u003eCompatible with Windows with full GUI Interface\u003c\/li\u003e\r\n\u003cli\u003eUSB Micro Interface to 4-Pin I2C Port (FT230XS USB to Serial Converter)\u003c\/li\u003e\r\n\u003cli\u003eFor industrial 4-20 mA read\/write applications\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003eUSB to I2C Converter\u003c\/strong\u003e, plugged into any available USB Port on your PC, mounts as a COM port. The FT230XS is used for virtual COM interface. Read light sensors, temperature\/humidity sensors, potentiometers, moisture sensors, and more.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41725672030360,"sku":"RB-Ncd-26","price":19.5,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/usb-to-i2c-converter.jpg?v=1652794421"},{"product_id":"national-control-devices-1-channel-dc-current-monitor-i2c-mini-module","title":"National Control Devices 1-Channel DC Current Monitor I2C Mini Module","description":"\u003cul\u003e\r\n\u003cli\u003e1-Channel DC Current Monitor I2C Mini Module\u003c\/li\u003e\r\n\u003cli\u003eInput Range: 0-5 Amps\u003c\/li\u003e\r\n\u003cli\u003eResponse Time: 5 μS\u003c\/li\u003e\r\n\u003cli\u003eTotal Output Error: 1.5%\u003c\/li\u003e\r\n\u003cli\u003eDevices per I2C Port: 9\u003c\/li\u003e\r\n\u003cli\u003eSamples per Second: 188.9K\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eNational Control Devices 1-Channel DC Current Monitor I2C Mini Module\u003c\/strong\u003e is a very popular Hall-Effect current sensor from Allegro MicroSystems with 5-Amps current monitoring capability and high-speed 5 μS response time.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-dc-current-monitor-i2c-mini-module-desc1.jpg\"\u003e\u003cimg alt=\"National Control Devices 1-Channel DC Current Monitor I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-dc-current-monitor-i2c-mini-module-desc1.jpg\" title=\"National Control Devices 1-Channel DC Current Monitor I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eIf you have a lot of processing power available, AC may be possible but, for this one, we recommend sticking to DC. Packaged in a convenient I2C Mini Module, this is a true plug-and-play current monitoring solution, scaleable to 9 devices per I2C port using 2 address jumpers. Includes I2C Cable.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-dc-current-monitor-i2c-mini-module-desc2.jpg\"\u003e\u003cimg alt=\"National Control Devices 1-Channel DC Current Monitor I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-dc-current-monitor-i2c-mini-module-desc2.jpg\" title=\"National Control Devices 1-Channel DC Current Monitor I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41725694247064,"sku":"RB-Ncd-29","price":35.83,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/national-control-devices-1-channel-dc-current-monitor-i2c-mini-module.jpg?v=1652796290"},{"product_id":"national-control-devices-mcp3425-16-bit-1ch-i2c-analog-to-digital-converter","title":"National Control Devices MCP3425 16-Bit 1CH I2C Analog to Digital Converter","description":"\u003cul\u003e\r\n\u003cli\u003e16-Bit 1CH I2C Analog to Digital Converter by National Control Devices\u003c\/li\u003e\r\n\u003cli\u003eOffers a Modular MCP3425 breakout board\u003c\/li\u003e\r\n\u003cli\u003eIs ideally suited for low-speed high-resolution sensor monitoring\u003c\/li\u003e\r\n\u003cli\u003eOne Channel ADC with 16-Bit Resolution, one with Differential Analog Inputs\u003c\/li\u003e\r\n\u003cli\u003eAll I2C Mini Modules are designed to operate at 5 VDC\u003c\/li\u003e\r\n\u003cli\u003eIncludes Pull-up Resistors with all NCD master devices\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eNational Control Devices MCP3425 16-Bit 1CH I2C Analog to Digital Converter\u003c\/strong\u003e is ideally suited for low-speed high-resolution sensor monitoring. The MCP3425 is capable of reading analog voltages at 15 samples per second with 16-Bit resolution or 240 samples per second at 12-bit resolution.\u003c\/p\u003e\r\n\u003cp\u003eThe MCP3425 has an x1, x2, x4, x8 programmable gain amplifier, making it an ideal choice for monitoring extremely low-voltage sensors. The MCP3425 has a single differential input, capable of monitoring a full-scale range of 4.096VDC or ±2.048v differentially.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-control-devices-mcp3425-16-bit-1ch-i2c-analog-to-digital-converter-desc.jpg\"\u003e\u003cimg alt=\"National Control Devices MCP3425 16-Bit 1CH I2C Analog to Digital Converter - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-control-devices-mcp3425-16-bit-1ch-i2c-analog-to-digital-converter-desc.jpg\" title=\"National Control Devices MCP3425 16-Bit 1CH I2C Analog to Digital Converter\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eAll I2C Mini Modules are designed to operate at 5 VDC. Using a convenient 4-Pin plug, devices can be daisy-chained onto the I2C Bus, eliminating the need for soldering. Simply plug together the devices you need for your next automation application.\u003c\/p\u003e\r\n\u003cp\u003ePull-up resistors are included with all NCD master devices. If you are wiring in your own I2C port, on-board 4.7K jumper-selectable pull-up resistors are available for convenience purposes.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41725713711256,"sku":"RB-Ncd-30","price":29.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/national-control-devices-mcp3425-16-bit-1ch-i2c-analog-to-digital-converter.jpg?v=1652797315"},{"product_id":"national-control-devices-mcp9600-k-type-thermocouple-i2c-mini-module","title":"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module","description":"\u003cul\u003e\r\n\u003cli\u003eMCP9600 K-Type Thermocouple I2C Mini Module\u003c\/li\u003e\r\n\u003cli\u003eMonitors Hot or Cold Junction Temperatures\u003c\/li\u003e\r\n\u003cli\u003eDetects Rising or Falling Temperatures\u003c\/li\u003e\r\n\u003cli\u003eSupports Eight Devices per I2C bus\u003c\/li\u003e\r\n\u003cli\u003eBurst Mode: 1 to 128 Temperature Samples\u003c\/li\u003e\r\n\u003cli\u003eIntegrated Cold-Junction Compensation\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eNational Control Devices MCP9600 K-Type Thermocouple I2C Mini Module\u003c\/strong\u003e is a fully integrated thermocouple Electromotive Force (EMF) to degree Celsius converter, with integrated Cold-Junction compensation. This MCP9600 K-type thermocouple Mini Module offers a convenient I2C interface for cross-platform compatibility and a K-Type thermocouple connector, compatible with all K-Type thermocouples.\u003c\/p\u003e\r\n\u003cp\u003eThe MCP9600 provides user-programmable registers, adding design flexibility for various temperature sensing applications. The registers allow user-selectable settings, an adjustable digital filter for fast transient temperatures, and four individually programmable temperature alert outputs, which can be used to detect multiple temperature zones.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc1.jpg\"\u003e\u003cimg alt=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc1.jpg\" title=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis MCP9600 k-type thermocouple can be used to measure extremely high and extremely low temperatures. The MCP9600 comes with a number of settings to make the temperature readings and calculations easier. The MCP9600 k-type thermocouple comes with NCD I2C connector which makes it easy to interface with Arduino, raspberry pi, onion omega, particle photon, electron, USB and all major microcontrollers.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc2.jpg\"\u003e\u003cimg alt=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc2.jpg\" title=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe MCP9600 k-type thermocouple includes one 5SRTC-TT-K-24-36 from Omega.com K-Type thermocouple with a 1 m, 24 AWG connection cable, rated for temperature measurement applications up to 260 °C (500 °F) with an accuracy of ±2.2 °C. Up to 8 MCP9600 thermocouples may be chained together on a single I2C interface bus.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":41725932765336,"sku":"RB-Ncd-31","price":76.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-1.jpg?v=1652804106"},{"product_id":"national-control-devices-mcp9600-k-type-thermocouple-i2c-mini-module-1","title":"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module","description":"\u003cul\u003e\r\n\u003cli\u003eMCP9600 K-Type Thermocouple I2C Mini Module\u003c\/li\u003e\r\n\u003cli\u003eMonitors Hot or Cold Junction Temperatures\u003c\/li\u003e\r\n\u003cli\u003eDetects Rising or Falling Temperatures\u003c\/li\u003e\r\n\u003cli\u003eSupports Eight Devices per I2C bus\u003c\/li\u003e\r\n\u003cli\u003eBurst Mode: 1 to 128 Temperature Samples\u003c\/li\u003e\r\n\u003cli\u003eIntegrated Cold-Junction Compensation\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eNational Control Devices MCP9600 K-Type Thermocouple I2C Mini Module\u003c\/strong\u003e is a fully integrated thermocouple Electromotive Force (EMF) to degree Celsius converter, with integrated Cold-Junction compensation. This MCP9600 K-type thermocouple Mini Module offers a convenient I2C interface for cross-platform compatibility and a K-Type thermocouple connector, compatible with all K-Type thermocouples.\u003c\/p\u003e\r\n\u003cp\u003eThe MCP9600 provides user-programmable registers, adding design flexibility for various temperature sensing applications. The registers allow user-selectable settings, an adjustable digital filter for fast transient temperatures, and four individually programmable temperature alert outputs, which can be used to detect multiple temperature zones.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc1.jpg\"\u003e\u003cimg alt=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc1.jpg\" title=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis MCP9600 k-type thermocouple can be used to measure extremely high and extremely low temperatures. The MCP9600 comes with a number of settings to make the temperature readings and calculations easier. The MCP9600 k-type thermocouple comes with NCD I2C connector which makes it easy to interface with Arduino, raspberry pi, onion omega, particle photon, electron, USB and all major microcontrollers.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc2.jpg\"\u003e\u003cimg alt=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module - Click to Enlarge\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-desc2.jpg\" title=\"National Control Devices MCP9600 K-Type Thermocouple I2C Mini Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe MCP9600 k-type thermocouple includes one 5SRTC-TT-K-24-36 from Omega.com K-Type thermocouple with a 1 m, 24 AWG connection cable, rated for temperature measurement applications up to 260 °C (500 °F) with an accuracy of ±2.2 °C. Up to 8 MCP9600 thermocouples may be chained together on a single I2C interface bus.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":42210094481560,"sku":"RB-Ncd-31","price":61.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/national-contro-devices-mcp9600-k-type-thermocouple-i2c-mini-module-1_3f0cd381-5696-45c6-b678-4b96cea40f85.jpg?v=1665517432"},{"product_id":"4-channel-i2c-4-20ma-current-receiver-board-i2c-interface-1","title":"4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface","description":"\u003cul\u003e\r\n\u003cli\u003e4-Channel analog to digital converter with 16-Bit resolution\u003c\/li\u003e\r\n\u003cli\u003eCan read 4-20mA, 0-20ma and 0-40ma input signals\u003c\/li\u003e\r\n\u003cli\u003eIdeally suited for low-speed high-resolution sensor monitoring\u003c\/li\u003e\r\n\u003cli\u003eOn-board amplifier for signal conditioning\u003c\/li\u003e\r\n\u003cli\u003eUp to 8 devices per I2C Port\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003e4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\u003c\/strong\u003e can read 4-20mA, 0-40mA, 0-20mA input Signal from 4 remote sensors. It has on-board amplifier for signal conditioning. This Board uses an MCP3428 to read the amplified signal. The MCP3428 is a 4-Channel Analog to Digital Converter with 16-Bit resolution, ideally suited for low-speed high-resolution sensor monitoring. The MCP3428 can read analog voltages at 15 samples per second with 16-Bit resolution or 240 samples per second at 12-bit resolution.\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/4-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\"\u003e\u003cimg title=\"4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/4-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\" alt=\"4-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe MCP3428 has an x1, x2, x4, x8 programmable gain amplifier, making it an ideal choice for monitoring extremely low-voltage sensors. Up to 8 MCP3428 devices are capable of sharing a single I2C communication port, using floating address inputs.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":42210433040536,"sku":"RB-Ncd-01","price":113.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/4-channel-i2c-4-20ma-current-receiver-board-i2c-interface_51ae014a-39d4-47d4-8e2b-eea525e6a327.jpg?v=1665528063"},{"product_id":"12-4-pin-i2c-connector-cable-1","title":"12\" 4-Pin\/I2C Connector Cable","description":"\u003cul\u003e\r\n\u003cli\u003eLength: 304 mm +\/- 5mm\u003c\/li\u003e\r\n\u003cli\u003eConnector: 4-pin 2.54mm pitch\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":42210474295448,"sku":"RB-Ncd-03","price":1.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/12-i2c-cable-2_ab90e4bc-9805-4943-9c71-50c95e3f0841.jpg?v=1665528259"},{"product_id":"6-4-pin-i2c-connector-cable-1","title":"6\" 4-Pin\/I2C Connector Cable","description":"\u003cul\u003e\r\n\u003cli\u003eLength: 152 mm +\/- 5mm\u003c\/li\u003e\r\n\u003cli\u003eConnector: 4-pin 2.54mm pitch\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":42210475049112,"sku":"RB-Ncd-05","price":1.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/6-i2c-cable-2_63abd018-d98d-4ab0-9a63-276a4f0e85f3.jpg?v=1665528280"},{"product_id":"i2q-mq-4-methane-natural-gas-sensor-mini-module-1","title":"I2Q MQ-4 Methane\/Natural Gas Sensor Mini Module","description":"\u003cul\u003e\r\n\u003cli\u003eMethane Sensing (200 to 10000ppm)\u003c\/li\u003e\r\n\u003cli\u003eNatural Gas Sensing (200 to 10000ppm)\u003c\/li\u003e\r\n\u003cli\u003eInternal preheater\u003c\/li\u003e\r\n\u003cli\u003eI2C Mini Module Form Factor\u003c\/li\u003e\r\n\u003cli\u003eConnect up to 9 gas sensors per I2C port\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThe \u003cstrong\u003eI2Q MQ-4 Methane\/Natural Gas Sensor Mini Module\u003c\/strong\u003e makes it easy to monitor methane and natural gas concentration levels using our I2C Mini Module form factor. The MQ4 is attached to an ADC121C 12-Bit Analog to Digital converter, which is capable to connect up to 9 gas sensors per I2C port using just two address jumpers (making full use of the floating address system).\u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/images2\/i2q-mq-4-methane-natural-gas-sensor-mini-module-descimage.jpg\"\u003e\u003cimg title=\"I2Q MQ-4 Methane\/Natural Gas Sensor Mini Module\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/i2q-mq-4-methane-natural-gas-sensor-mini-module-descimage.jpg\" alt=\"I2Q MQ-4 Methane\/Natural Gas Sensor Mini Module- Click to Enlarge\" width=\"35%\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe MQ-4 can sense methane or natural gas air concentration levels between 200 to 10000ppm. The ideal sensing condition for the MQ4 is 20°C ±2°C at 65% ±5% humidity. An internal preheater inside the sensor helps achieve the ideal sensing conditions, but the datasheet recommends over 24 hours for preheating to achieve optimal accuracy.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":42210487074968,"sku":"RB-Ncd-11","price":50.62,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/i2q-mq-4-methane-natural-gas-sensor-mini-module_64725dec-59df-4bb4-8e02-ec75b3730c70.jpg?v=1665528438"},{"product_id":"1-channel-i2c-4-20ma-current-receiver-board-i2c-interface-1","title":"1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface","description":"\u003cul\u003e\r\n\u003cli\u003e1-Channel input with 16-bit resolution\u003c\/li\u003e\r\n\u003cli\u003e4-20 mA current loop receiver\u003c\/li\u003e\r\n\u003cli\u003eLow-profile I2C mini module footprint\u003c\/li\u003e\r\n\u003cli\u003eIdeal for sensor and instrument monitoring\u003c\/li\u003e\r\n\u003cli\u003eOnboard 16V voltage supply (boosted from 5V)\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003eThis \u003cstrong\u003e1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\u003c\/strong\u003e is an ideal companion for monitoring industrial sensors over long distances.  This I2C Mini Module converts a 4-20 mA current loop to a 16-Bit value using the ADS1115 Analog to Digital Converter.\u003ca style=\"text-align: center;\" href=\"\/media\/files\/images2\/1-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\"\u003e\u003cimg style=\"display: block; margin-left: auto; margin-right: auto;\" title=\"1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface\" src=\"https:\/\/www.robotshop.com\/media\/files\/images2\/1-channel-i2c-4-20ma-current-receiver-board-i2c-interface-descimage.jpg\" alt=\"1-Channel I2C 4-20mA Current Receiver Board w\/ I2C Interface- Click to Enlarge\" width=\"500\" height=\"334\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp\u003eThis design includes the INA196 current shunt monitoring chip from Texas Instruments.  This I2C Mini Module operates from 5V, like all Mini Modules.  This device includes a voltage boost circuit to raise the 5V input to 16V for powering the INA196 current shunt monitoring chip.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":42210487697560,"sku":"RB-Ncd-21","price":75.27,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/1-channel-i2c-4-20ma-current-receiver-board-i2c-interface_f6f3a99a-dabe-430b-b27e-21703e9def6b.jpg?v=1665528473"},{"product_id":"national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-module-1","title":"National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Module","description":"\u003cul\u003e\r\n\u003cli\u003e1-Channel 4-20mA Current Loop Transmitter I2C Mini Module\u003c\/li\u003e\r\n\u003cli\u003ePowering NCD I2C Interface Devices\u003c\/li\u003e\r\n\u003cli\u003e12-Bit DAC MCP4725 \/ XTR115 4-20mA Current Loop\u003c\/li\u003e\r\n\u003cli\u003eUnlimited I2C Expansion \/ Quad Channel Digital Isolator\u003c\/li\u003e\r\n\u003cli\u003eOne Channel 2 Wire 4-20mA Transmitter\u003c\/li\u003e\r\n\u003cli\u003eWide Loop Supply Range 7.5V to 36V\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp style=\"text-align: justify;\"\u003eThe \u003cstrong\u003eNational Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Mini Module\u003c\/strong\u003e converts I2C Data into a 4-20mA Output using a 12-Bit Digital to Analog converter (DAC). Uses an XTR115 4-20mA Current Loop Transmitter connected to an MCP4725 Digital to Analog Converter. The MCP4725 has one address jumper, allowing 2 devices can be connected at the same time on a single I2C bus. \u003c\/p\u003e\r\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-mini-module-descimage.jpg\"\u003e\u003cimg alt=\"National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Module\" height=\"334\" src=\"https:\/\/www.robotshop.com\/media\/files\/content\/n\/ncd\/img\/national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-mini-module-descimage.jpg\" title=\"National Control Devices 1-Channel 4-20mA Current Loop Transmitter I2C Module\" width=\"500\"\u003e\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: justify;\"\u003eIt is also possible to connect more than 2 devices on one bus using the I2C multiplexer. The On-board XTR1115 4-20mA Current Loop Transmitter has a wide Loop supply range from 7.5V to 36V and on-board screw terminals which make it easy to connect. It also has a Vref exposed pad for external voltage reference with a preset Vref of 2.5V. A DAC value of about 670 will output 4mA of current; similarly, a value of about 3460 will output 20mA of current.\u003c\/p\u003e","brand":"National Control Devices","offers":[{"title":"Default Title","offer_id":42210489237656,"sku":"RB-Ncd-28","price":90.34,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/products\/national-control-devices-1-channel-4-20ma-current-loop-transmitter-i2c-mini-module_aaff4f17-6902-4e4c-842e-56147ba71e69.jpg?v=1665528512"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/4158\/0952\/collections\/12150_brnationalcontroldevices_default_1875-485_inside.png?v=1620221325","url":"https:\/\/robotshopshop-dev.myshopify.com\/collections\/national-control-devices.oembed","provider":"RobotShop Dev","version":"1.0","type":"link"}