Circuit Playground Express Pinout. Can also act as a proximity sensor. 8 x alligator clip friendly input output pins.
Circuit playground express is the newest and best circuit playground board with support for circuitpython makecode and arduino. D2 this pin can be digital i o it is also the i2c sda pin and can be an interrupt input. Some of these are dedicated to providing a supply voltage or a place for grounding a circuit.
This pin has pwm output and can be capacitive touch sensor.
Set pin 7 to use an internal pull up resistor so that the switch will read high when slid to the left and low when slid to the right. D1 this pin can be digital i o it is also used for hardware serial transmit and can be an interrupt input. Wait so the pinout for the playground express states that button a is an interrupt pin but you can t actually use it as an interrupt pin. Circuit playground express is the newest and best circuit playground board with support for circuitpython makecode and arduino.
