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LM2596 DC-DC buck converter module
LM2596 DC-DC buck converter module—adjustable step-down voltage regulator up to 3A for Arduino, LED, and DIY electronics projects.
Description
The LM2596 DC-DC Buck Converter Module is a popular and reliable step-down voltage regulator designed to convert a higher DC input voltage into a stable and adjustable lower DC output. Based on the LM2596 IC, it delivers up to 3A output current (with adequate cooling), making it ideal for a wide range of electronics projects.
This module supports a wide input voltage range (typically up to 40V) and features an onboard potentiometer for easy output voltage adjustment. It is widely used in Arduino, ESP32, Raspberry Pi, LED drivers, motor controllers, battery chargers, and DIY power supplies.
With high efficiency, thermal shutdown, and short-circuit protection, the LM2596 buck converter ensures safe and efficient power conversion for both hobbyist and professional applications.
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- Â Support 802.11b / n / g wireless standard
- Independent development MCU platform
- High cost performance
- Support UART / GPIO data communication interface
- Support STA / AP / STA + AP coexistence mode of operation
- Support SmartLink intelligent networking (APP)
- Support wireless upgrade firmware
- Support WPS network configuration
- Built-in onboard antenna &Temperature and humidity sensor
- RGB three-color light adjustable
- Provide rich AT command set configuration
- Free AiCloud cloud service for debugging
- 3 AA batteries / 5V adapter power supply
- Size: 61.6mm x 56.2mm;
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