Easy Operation Powered by USB/Micro USB/solder pads. Adjust the potentiometer to obtain the desired voltage.
Adjustable Voltage Utilize a multi-turn precision adjustable potentiometer for voltage adjustment.
One-Key Design One-key operation to turn off the output and the digital tube (short press to turn off the output, long press to turn off the digital tube).
Data Storage Automatically save the state before power failure, ensuring that the output data is not lost.
DC-DC CNC USB Boost/Buck Power Regulator Module, converting from 3.5V-12V to 1.0V-24V with 2-3W Power,an Adjustable Boost Voltage Converter with Digital Display Voltmeter.
KWD 7.500
15 Pieces of TP4056 Type-C Input Interface USB 5V 1A 18650 Lithium Battery Charger Module Charging Boards with Dual Protection Functions.
KWD 5
10 Packs 3.3V Regulator,Mini Buck DC 4.75-23V, Step-Down Converter Boards from 5V, 12V to 3.3V with 1.8A Output, Mini 360 Small Power Modules.
KWD 5
10 Four-Channel IIC I2C Logic Level Converter Bidirectional 3.3V-5V Transmission Modules, Suitable for Arduino
KWD 3
