Connecting a potentiometer to a PSoC4 BLE pioneer kit | Cypress Semiconductor
Connecting a potentiometer to a PSoC4 BLE pioneer kit
I've the PSoC 4 BLE pioneer kit. I want to use an external potentiometer to control the LED. My questions are:
1- what are the pins that i should use to connect the potentiometer (i.e. VCC, GND). In other words, i want to use the power pins in the board instead of using an exernal power source
2- If i want to use an external power source what should i do?