Yahboom UNOSensor Expansion Board with IO Port PIN PH2.0 Anti-reverse Interface

Package included   1 x board  The file for you refer more click to download  Parameters  ●  Onboard IO device passive buzzer integrated infrared receiver tube reset button power switch● PH2 0 anti reverse connection interface IIC interface 4PIN digital interface 4PIN analog interface Light strip interface 3PIN digital interface ● Special interface UN0 development board interface onboard IO serial interface OLED interface Servo interface XH2 54 ● Onboard indicator power indicator reset indicator Introduction of On board interface and component   0  Compatible with UNOdevelopment board Plug the pins of the expansion board directly into the corresponding sockets of the unodevelopment board at the same time all the lead pins and sockets of the development board are drawn on the expansion board  1 About IO portThe expansion board leads to all on board IO of ArduinoUNO P2 P13 are digital pins and A0 A5 are analog pins A4 and A5 are used as IIC pins and are not additionally identified Each pair of pins is paired with a set of VCC and GND and designed as a set of 4PIN PH2 0 anti reverse interface except for some pins