Mô Đun Cung Cấp Nguồn Năng Lượng Mặt Trời 0.5-30v

Specifications:
- Input voltage: 5.0-30V
- Output voltage: 0.5-30V
- Output current: can work stably at 3A for a long time, and can reach 4A under enhanced heat dissipation
- Output power: natural heat dissipation 35W; strengthen heat dissipation 50W
- Voltage display resolution: 0.01V
- Current display resolution: 0.001A
- Conversion efficiency: about 88%
- Operating frequency: 180KHZ
- Hole spacing For embedded installation: 75 x 39mm
Package Included:
- 1 x Buck Boost Converter
Note: After the product triggers protection mechanism, output will automatically turn off, and LCD screen will display protection code. Press any button to exit the protection interface.
How to User It?
-Switch Displayed Parameters:
In the normal interface, short press SW to switch the displayed content in the lower line. Current A, power W, capacity Ah, and time h can be switched. Long press to change the top displayed content, switching between input voltage IN and output voltage OUT.
-Set Output Voltage Value:
In the normal interface, short press U / I button to enter into voltage CC setting interface. A certain digit of set output voltage is blinking. Rotate the encoder knob to increase or decrease output voltage. Short press the knob to select which digit of the output voltage to set. When the setting is completed, short press U / I button twice to return to the normal interface. Or it will automatically return to the normal interface, without operation in 10s.
-Set Constant Current Value (That is, the maximum output current allowed by the module):
In the normal interface, short press U / I button to enter voltage constant current setting interface. Short press U / I button again to switch to set constant current value. It can be seen that a certain bit of the constant current value is blinking. Turn the encoder knob to increase or decrease the value. Short press the encoder to select which digit of the constant current value to set. When the setting is completed, short press U / I button to exit the setting interface and return to the normal interface. Or it will automatically return to the normal interface, without operation in 10s.
-Set the Module to be ON/OFF by Default:
In the normal interface, press and hold U / I button to enter parameter setting interface. It displays OPEN OFF or OPEN ON. OPEN OFF means the output is turned off by default when power-on, and OPEN ON means the output is turned on by default when power-on. Press and hold the rotary encoder to switch between these two states. After the setting is completed, press and hold the U / I button to return to the normal interface.
-Set Protection Parameters ON and Threshold:
In the normal interface, press and hold U / I button to enter parameter setting interface. Short press SW button until the protection parameter you want to set appears.
LUP: Under-voltage protection threshold
OUP: Over-voltage protection threshold
OCP: Over-current protecti