This Nano Mult-Function expansion board is designed especially 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.
NANO multi-purpose expansion board for For ARDUINO NANO tailored a sensor expansion board to solve the NANO when connecting a variety of sensor wiring confusing problem, as you develop For ARD UINO works of the weapon.
1 IO port leads all digital and analog IO ports, each IO port has positive and negative power supply interface standard
(2) leads to an I2C interface on the motherboard, convenient and I2C devices connected
3. Increasing the DC power connector. NANO USB interface board supply current is actually only 50MA, to bring high-current devices, such as when the steering is obviously insufficient, this time in the DC power supply interface provides external power to ensure the stability of equipment operation.