王达业

EZP2019+/MiniPro-I programmer based on CH552G

Overview

A programmer based on CH522G. The information comes from the DIY Programmer Forum. The PCB was redrawn based on the schematic diagram shared by the forum master and verified successfully. The board supports flashing EZP2019+ and MiniPro-I firmware. The pin positions are consistent. Currently, only the firmware and software of EZP2019+ are available. , the forum points are not enough, you need MiniPro-I to go to the forum to download
the PCB by yourself. I simply tested the chip recognition and readout with the previous project PC100
. It is not as fast as PC100, but the interface is simple and easy to operate. It also supports adding chips.

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:2025-06-19 06:01:54

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