We are using the DFRobot 3.7 - 34 DC to DC step up voltage regulator. We are providing the unit 12 Volts and it’s output is 15.56 Volts. Is there anyway of adjusting the output. We are looking for 18 volt output?
Jeff
There is a small potentiometer on the board which should allow you to vary the output. You can turn it with a small screwdriver.