Variable DC Power Supply 30V 5A Benchtop Lab Power Source With 4 Digit Display USB Fast Charging Output Switch And Protection Adjustment Knob Auto CV And CC Low Ripple For Tinkering, Testing And Everyday Electronics Projects
✔️ 0-30V/0-5A, auto CV/CC, 4-digit display, compact
This compact, lab-grade DC power supply delivers precise, adjustable voltage (0-30V) and current (0-5A) for electronics testing, prototyping, and battery charging. It ships as a single unit, ready to plug in. Ideal for bench work in labs, classrooms, and hobby spaces.
✅ 1% basic accuracy, 0.01V voltage steps, 0.001A current steps
✅ Auto CV/CC mode for safe, automatic regulation
✅ Low ripple less than 1% for clean power delivery
✅ Output adjustable 0-30V and 0-5A with a 4-digit real-time display
✅ 18W USB fast charging port for devices
✅ Compact footprint 195 x 102 x 80 mm (0.8 kg) and portable
✅ Physical output ON/OFF switch and protection adjustment knob
💡 What is a bench power supply used for in electronics projects? A handy power source for powering and testing circuits with safe, adjustable voltage and current.
- Handy for powering microcontroller boards and sensors
- Lets you tune voltage to avoid damaging parts
- Helps verify CV/CC behavior with real loads
- Great for teaching labs and DIY electronics