DC-DC Step Up Down Power Converter Module With Beefy USB Type-C Micro USB Input, Adjustable 1.0V-24V Output From 3.5V-12V, 2-3W, Boost Buck Voltage Regulator, Digital Voltmeter Ammeter Display, Battery Capacity Tester

DC-DC Boost Buck Module, USB-C/Micro Input, single unit
✔️ Input options: USB-C, USB, Micro USB; 1.0-24V output, 2-3W

This compact DC-DC power module combines boost and buck regulation with a digital voltmeter/ammeter display and temperature sensing. It’s designed for engineers, hobbyists, and technicians who need a compact power source with multiple input options for fieldwork and on-site testing.

✅ Three input interfaces (USB, Micro USB, Type-C); output 1.0-24V, 2-3W
✅ Built-in digital voltmeter and ammeter for voltage, current, power, capacity, and time
✅ Protection: LVP (0.8V), OCP (2A), and OPP with auto-off and LCD alerts
✅ Small 78 x 28 x 17 mm form factor, ideal for portability and trips
✅ Measures temperature from -20°C to 70°C and battery capacity testing

💡 What is a DC-DC boost/buck module used for in practical terms? It's handy for powering devices from variable power sources while monitoring output and battery health. - Handy for powering microcontrollers from batteries or wall adapters - Tracks voltage, current, power, and runtime for quick battery checks - Great for field maintenance and DIY projects requiring adjustable voltage