Features 1、Numerical control adjustment, precise and fast, can be boosted or stepped down, output voltage 0.5‑30V arbitrarily adjusted, limit current 0‑4A arbitrarily adjusted. 2、Input terminal anti reverse protection, reverse connection will not burn, the output ripple is small, with π‑type filtering. 3、Anti backflow at the output terminal, no need to add an anti‑backflow diode when charging the battery 4、Possess a variety of software protection mechanisms, the protection threshold is adjustable, thicker heat sink, more stable module performance 5、After the module's operating parameters exceed the protection threshold, the output is automatically turned off. Specification Item Type: Power Module Material: ABS Input Voltage: DC 5.5-30V/6.0-36V Output Voltage: DC 0.5-30V（4KX)/DC 0.6-36V(5KX） Output Current: 0-4A/0-5A Output Power: 35W（4KX)/80W(5KX） Voltage Display Resolution: 0.01V Current Display Resolution: 0.001A Conversion Efficiency: About 88% Purpose: Change the Voltage Compatible: For Electronic Equipment, Mechanical Engineering, Motors Package List 1 x Power Module