NANO/UNO MULTI PURPOSE EXPANSION BOARD

IO port leads all digital and analog IO ports, each IO port has positive and negative power supply interface standard

leads to an I2C interface on the motherboard , convenient and I2C devices connected

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.



How to use link