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CJMCU_FT232_20PinOutlet

Overview

This adapter board is designed to replace the Busblaster and eliminate the need for a bunch of external DuPont wires every time. There are many expansion boards on the market with similar functions and sizes, and they may be cheaper than CJMCU's.
CJMCU FT232 baseboard: https://github.com/m3y54m/cjmcu-ft232hq-programmer
(You can also search for CJMCU on Taobao).
Note: This is currently an initial version; the author has only performed rough measurements, and there may be further changes. Please measure the dimensions of your purchased PCB and modify this project accordingly.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2026-03-27 02:21:31

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