
CH340 USB to TTl converter module
Connectors

Multi-output DC-DC converter module designed to provide stable 3.3V, 5V, and 12V outputs from a 12V input source.
Ideal for powering multiple voltage rails in embedded systems, robotics, and DIY electronics projects.
Features efficient step-down regulation for 3.3V and 5V outputs while maintaining 12V pass-through for high-power devices.
Compact and easy to integrate into power distribution systems for Arduino, Raspberry Pi, sensors, and modules.
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