Catalog > Internet of Things (IOT) Related Products > More Platforms Multi-Function Arduino Nano I/O Expansion Board Nano Arduino Expansion Board GTC ARDUINO NANO EXPANSION BOARD ARDUINO NANO EXPANSION BOARD Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This Nano Mult-Function expansion board is designed specially for Arduino Nano, solve the problem of wiring confusing when a variety of sensors connected.Lead out all digital IO port and analog IO port, each one with standard positive and negative power interface.Lead out the I2C interface of mainboard for convenient connection.Increasing the DC power supply interface. Nano USB interface supply current is actually only 50MA, to bring high-current devices, such as the steering, is obviously insufficient. So in the DC power connector provide external power supply to ensure the stability of equipment operation. Features Draw out all of the digital I/o mouth and analog I/o mouth, every IO mouth has the positive and negative power supply interface standardLead the I2C interface on the main board, convenient and connection of the I2C deviceIncrease the DC power supply interface. The NANO plate on the USB interface power supply current is actual only 50 ma, to bring high current equipment such as steering gear, when I was at this time in DC power supply interface provides an external power supply, ensure the stability of equipment operation.14 I/O Pin (servo type with GND, power and signal)8 analog Pin with power output and GND6 PWM Pin1 Servo power inputI2C expansion PinAREF output3.3V outputSize : 6x5.3x1.3cm