Laboratory power supply

Laboratory power supply 45w To assemble everything, follow these steps: Remove the power supply unit from its factory casing. Connect the output of the power supply to the input of the step-down regulator board, and in parallel, run wires for further connection to the Buck Boost Converter module. Use the adjustment resistor to set the output voltage of the step-down board to 12V. After that, connect the fan to the output of the board. At this stage, all components except the Buck Boost Converter can be installed into the enclosure in their designated positions. Connect the wires from the power supply to the input of the Buck Boost Converter, and the output wires to the banana connector.