USB Adjustable DC-DC Converter 3W - with Voltage Meter

A step-up-down (buck-boost) DC-DC converter with a USB male and micro USB connection. This module has a potentiometer for setting the output voltage and a voltage meter with display to measure the output voltage. The display can be turned off with a button. In addition to the USB connections, this converter also has the traditional IN+ and IN connections.

Specifications:

• Input voltage:
  • USB A: 5V DC
  • Micro USB: 5V DC
  • IN+ IN pins: 3.5-12V DC
  • VIN pin: 3.5-12V DC
• Output voltage: 1.2-24V DC
• Maximum output power:
  • 1.2-2V output voltage: 2W
  • 2-20V output voltage: 3W
  • 20-24V output voltage: 2.5W
• Module type: Non-isolated step-up-down (buck-boost)
• Rectification: Non-synchronous rectification
• Dimensions PCB: 64 x 22mm

Package contents:

• 1x USB Adjustable DC-DC Converter 3W - with Voltage meter

Note: The potentiometer can rotate approximately 25 times (approximately 50 hand turns) from start to finish. So it may take a while before the desired voltage is reached.