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AC-DC isolated switching step-down power supply module
AC-DC isolated switching step-down power supply module—efficient and safe DC output, ideal for Arduino, IoT, and embedded electronics projects.
Description
The AC-DC Isolated Switching Step-Down Power Supply Module is a compact and efficient solution for converting AC mains voltage into a stable DC output for electronic circuits. Its isolated switching design ensures safety and protection for sensitive electronics while providing high efficiency and minimal heat generation.
This module supports adjustable output voltage and current (depending on the model) and is ideal for powering Arduino, ESP32, Raspberry Pi, LED strips, sensors, and other low-voltage devices. The isolation between input and output helps prevent electrical noise and protects connected circuits from AC mains hazards.
Widely used in DIY electronics, home automation, embedded systems, and industrial applications, this step-down module provides a safe, reliable, and efficient DC power source for various electronic projects.
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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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