5A Constant Current & Constant Voltage LED Driver – Adjustable Li-ion Battery Charging Module
This 5A Constant Current and Constant Voltage LED Driver & Li-ion Battery Charging Module is designed for makers, hobbyists, and professionals who need a reliable and adjustable power control solution.
Built as an efficient step-down (buck) converter, it allows you to fine-tune the output using onboard adjustable potentiometers. You can precisely set the output voltage and current, making it ideal for LED driving, battery charging, and various DIY power applications.
The module also supports communication with a computer using TTL-level output, and with the help of a USB-to-TTL converter (like CP2102), you can easily read live voltage and current data.
With accurate measurement (0.1%), low operating current, and stable performance across a wide voltage range, this module is a dependable tool for safe Li-ion charging, LED control, and regulated power supply projects.
Features:
- Offers precise 0.1% measurement accuracy, ensuring reliable voltage and current readings.
- Adjustable constant current (0–5A) and constant voltage (5–30V) output using onboard potentiometers.
- Supports TTL communication, allowing live voltage and current monitoring via PC using a USB-to-TTL converter.
- Low operating current (<15mA) and works efficiently with a voltage differential as low as 1V.
- Includes bright red digital display, making monitoring easy even in low-light conditions.
- Suitable for both Li-ion battery charging and constant-current LED driving applications.
- Durable design with operational temperature range of –10°C to +65°C.