The output voltage can be adjusted using the on-board potentiometer. The module has over-current protection and is non-isolated. Solder pads are provided for connection to your voltage input and outputs leads. The solder pads will accept wire up to 20AWG. Two mounting holes on the board will pass a 6/32 screw.
You will need a multimeter to set the output voltage. To adjust the voltage, connect the meter to the output connections on the module and then turn on your power source. Turn the potentiometer clockwise or anti-clockwise until you reach the desired output voltage.
Input Voltage Range: 3VDC~32VDC
Output Voltage Range: 5VDC~35VDC
Output Current: 2A (max), no-load 18mA (5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current.)
Efficiency:Switching frequency: 4300KHz
Output Ripple: 50mV (ripple increases with voltage and current)