CJMCU Mini USB Power Module — 5V Breadboard Power Supply
CJMCU Mini USB Power Module 5V Breadboard Power Supply
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CJMCU Mini USB Power Module — 5V Breadboard Power Supply
The CJMCU mini USB power module provides a clean 5V supply from any USB port to breadboard circuits via 2.54mm header pins. The most convenient way to power breadboard projects from a laptop USB port, USB charger, or power bank — no DC adapter or separate power supply needed.
Key Features
- ✅ USB powered — 5V from any USB port, laptop, charger or power bank
- ✅ 2.54mm header output — plug directly into breadboard power rails
- ✅ Power LED indicator — confirms power is on
- ✅ Compact design — minimal footprint on breadboard
- ✅ RoHS compliant
Key Specifications
- Input: USB (5V) | Output: 5V via 2.54mm header
- Current: up to 500mA (USB 2.0 limit)
Typical Applications
- USB-powered breadboard circuit prototyping
- Arduino breadboard power from laptop USB
- Sensor and module power supply from power bank
- Electronics classroom USB-powered projects
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