Suitable for Arduino UNO, Arduino UNO R3, Arduino 2560, Arduino 2560 R
Cross rocker is a bidirectional 10K resistor, with rocker in different directions, the resistance changes with tap;
Material:FR4
This module uses 5V power supply, original state of X, Y readout voltage is about 2.5V, when press down the arrow,
the voltage value increases up to 5V; press the arrow in the opposite direction, voltage decreases, the minimum is 0V