This RFID Receiver for Arduino Nano makes it easy to interface RFID cards, fobs, tags, and stickers into your next automation application. Simply swipe a RFID device across the sensor and read the code into the Arduino Nano at 9600 baud...

The AN adapter was designed to allow the Arduino Nano to directly plug into NCD IoT Devices. This adapter remaps the I2C and power connections only, and should not be used for applications outside the NCD product line. Dual row headers...

This RFID Receiver for Arduino Micro makes it easy to interface RFID cards, fobs, tags, and stickers into your next automation application. Simply swipe a RFID device across the sensor and read the code into the Arduino Micro at 9600...

The AM adapter was designed to allow the Arduino Micro to fit in the Particle Electron socket of all NCD devices. This adapter remaps the I2C and power connections only, and should not be used for applications outside the NCD product...

The ADUE is a +5V Dual I2C Expansion Shield for the Arduino Due. This shield acts as a gateway to the entire NCD I2C product line, allowing limitless expansion possibilities. This shield could be the single most significant shield for...

This ESP8266 host adapter was designed specifically for the Adafruit Huzzah version of the ESP8266, allowing I2C interface to our entire NCD product line. Integrated USB port supplies power and programming to the ESP8266. The ESP8266 is...

This ESP8266 device adapter was designed specifically for the Adafruit Huzzah version of the ESP8266, allowing easy plug-in to NCD Host Devices. Integrated USB port allows easy programming of the ESP8266. The ESP8266 is an incredible...

This 8-Channel power FET driver 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...

Our Brightest, Most Dangerous, RGB LED I2C Mini Module. This device allows you to control 256 levels of brightness for three high-power RGB LEDs integrated into a single LED package. This device include two tiny regulators, three tiny...

AC Light Dimmer 2-Channel x 100W This high-power 2-Channel Pulsar series AC light dimmer offers 256 levels of computer-controlled brightness with lighting effects. This controller is equipped with internal heat-sinks and a metal...

USB Relay Controller from NCD Our USB Relay Controller makes it easy for computers of all types to control relays and monitor analog inputs. USB Relay Controller products allow you turn relays on or off, flash relays continuously,...

WiFi Relays from NCD Our WiFi Relay boards makes it easy for computers of all types to control relays and monitor analog inputs. WiFi Relays allow you turn relays on or off, flash relays continuously, control relays for a duration of...