The joystick module needs to be connected to a pin on the WizGear IoT Bridge. If the pin has a resistance of 1k ohm, calculate the current flowing through the pin when a voltage of 3V is applied.
Using Ohm’s Law, we can calculate the current as:
Current = Voltage / Resistance = 3V / 1k ohm = 3mA
Therefore, the current flowing through the pin is 3mA.