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stc15w201s-board-8bit

Overview

stc15w201s smallest system board

* with usb to ttl, using ch340n, sop8 package, convenient and easy to use, the usb interface uses micro-usb interface
* two leds, which represent whether there is data transmission in the rx and tx channels when downloading the program, usually Can be used as ordinary IO and LED
* Two micro switches and a reset switch, the two micro switches are silent micro switches
* All pins are led out using pin headers, which is convenient for using DuPont wires to connect external devices.

I have some stc15w201s chips on hand. , so I designed this simple minimal system board, which is perfect for DIYing some small things.

Please refer to the program template: [github](https://github.com/shuai132/STC15_LIB)

Design Files

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Update:2025-06-19 20:43:52

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