This is a DC-DC 0-32V 12A Constant Current LCD Digital Display Adjustable Voltage Buck Step Down Power Supply Module Board(With Case). This Module is used to Step down the voltage and it has High efficiency is over 95%, high current heating is small, output voltage 1.2‑30V can be adjusted freely, the constant current value can be adjusted from 0‑12A, suitable for high‑power LED constant current drive, lithium battery charging, etc.

1. The design is beautiful and generous, with a crystal shell, and the buttons have a good touch texture.
2. The button can control the output to be turned off and on, and the power‑on default can be set to ON or OFF.
3. The LCD display can display input and output voltage, output current, and output power.
4. High security, with input terminal anti-reverse protection, reverse connection will not burn.

1. Working Voltage: DC 5.3V-32V
2. Output Voltage: DC 1.2V-32V
3. Output Current: 12A (12A need a heat sink, 8A is stable for long time)
4. Output Power: 160W(160W need heat sink, 120W is for 8A)
5. Voltage Display Range: 0 -32V
6. Voltage Display Precision: ±0.5V
7. Voltage Display Resolution: 0.05V
8. Current Display Range: 0 -12A
9. Current Display Precision: ±0.3A
10. Voltage Display Resolution: 0.01A
11. Conversion efficiency: About 96%
12. Working current: 25mA
13. Working Temperature range: -20℃~85℃
14. Working Humidity range: 0%-95%RH
15. Size without install shell: 80*50*25mm