DPS3012 Constant Voltage current Step-down Programmable Power Supply module buck Voltage converter LCD voltmeter 32V 12A

1, Instruction:

2, Case Assembly:

DPS3012 and case C2 assembly:

PRODUCT QUESTIONS：

1. Q:Can I buy several devices and use them in series or in parallel to get higher output voltage or current?

A: Our products can only be used alone, their output must be used isolated, not in series or on parallel, otherwise the device will be burnt.

3. Q:What is the correct way to use this device?

A: Before using, please connect all wire well first, then turn on the input power supply, not turn on the input power supply first, then connect the wire. Otherwise it will cause the fuse and MOS damaged.

A: when you get the product in the first time, please don't use your hands to touch the components, because human static electricity can damage some chips.

A: if you use AC-DC converter or transformer coil, please add rectifier (rectifier bridge) and filter (more than 4700uf filter capacitor). If input power supply is unstable, please add LC, L is over 47uH, C is over 2200 uf.

A:When the current is more than 10A or the temperature is more than 45 °c , the fan will begin to work. when the temperature is more than 65°c, the module will stop working