12A Step Down Module Constant Voltage Constant Current LCD LCD Digital Display Voltage and Current Display Adjustable Buck Power Supply

1.1. Crystal shell, beautiful design, good touch and touch texture; 1.2. Press the button to control the output to turn off, and you can set the power-on default to ON or OFF; 1.3. LCD can display input and output voltage, output current output power; 1.4. Input end anti-reverse protection, reverse connection will not burn; 1.5. High efficiency over 95%, high current, low heat, output voltage 1.2-32V can be adjusted freely, constant current value 0-12A can be adjusted, suitable for high power LED constant current drive, lithium battery battery charging, etc.! 2. Product parameters: Input voltage: 5.3-32V (limit 35V; can input 4V to achieve step-down, but the voltage and current measurement is not accurate when the input is lower than 5.3V) Output voltage: 1.2-32V (must ensure that the input voltage is higher than the output voltage, the small differential voltage is 0.8V) Output current: can work stably at 8A for a long time, and can reach 12A under enhanced heat dissipation Output power: natural heat dissipation 120W (within 8A), enhanced heat dissipation 160W Voltage display: resolution 0.05V, range 0-32V Current display: resolution 0.01A, range 0-12A Conversion efficiency: about 96% Working current: about 25mA Soft start: Yes (very large power load module may fail when started) Input reverse connection protection: Yes Output anti-backflow: no (if charging the battery, first power on the module and then connect the battery, and ensure that the battery voltage is lower than the output voltage; if there are conditions, please connect the anti-backflow diode in the output positive pole) Short circuit protection: Yes Size: length * width * height 82 * 52 * 32mm Weight: 80g