DC-DC Step Down Power Supply Module 4.5-30V to 0.8-30V Buck Adjustable CC/CV Lithium Charge Constant Current Power Supply Board

Specifications:

Input voltage: 4.5-30V

Output voltage: 0.8-30V continuously adjustable/0.8-30V Fixed Output

Output constant current range: 0.1-5A

Output switching range: 0.1-5A

Working temperature: - 40 ~+85 degrees

Working frequency: 300KHz

PWM control frequency range: 100-300Hz

Conversion efficiency: up to 95%

Application:

1. DIY a voltage regulator power supply, with constant current function, not afraid of short circuit in the process of use, you can

To protect the load.

2. Power your electronic devices.

3. For a variety of battery charging, according to different voltage and capacity of the battery set charging voltage and

Charging current, with charging indicator function, convenient observation of charging state.

4. The solar panel power supply for various battery charging, with constant current function, can prevent electricity

Pool overcharge, effectively protect the battery.

5. Drive high power LED, can be free series and parallel combination, with PWM control input, available single

The chip control LED brightness (PWM control frequency range of 100-300Hz).

6. As the car power supply, for your mobile phone or a variety of digital products power supply.

Note:

1. Due to the light and screen difference, the item's color may be slightly different from the pictures.

2. Please allow 1-3cm differences due to manual measurement.

Package Included:

1x Buck Power Supply Board