Some posts related to Qinheng EE are sorted out, and there are also school videos in the download center

宋元浩

Some posts related to Qinheng EE are sorted out, and there are also school videos in the download center [Copy link]

 

Forum Reviews

https://en.eeworld.com/bbs/thread-1137116-1-1.html Qinheng MCU CH55X — USB application example source code sharing

https://en.eeworld.com/bbs/thread-1137117-1-1.htmlUSB communication design example based on CH559 MCU Android AOA protocol

https://en.eeworld.com/bbs/thread-1137118-1-1.html CH340 official latest schematics, PCB , driver downloads for each package

https://en.eeworld.com/bbs/thread-1137120-1-1.html Internal circuits of CH551 , CH552 , CH554 , and CH559

https://en.eeworld.com/bbs/thread-1080782-1-1.htmlQINHENG CH549 Review Summary

https://en.eeworld.com/bbs/thread-1080262-1-1.html 【Qinheng】CH549 evaluation board review sharing —— Summary of the problems I encountered

https://en.eeworld.com/bbs/thread-1135854-1-1.html [MCU] Share a domestic 32- bit M3 microcontroller CH32F103

https://en.eeworld.com/bbs/thread-1056118-1-1.html

[ Original ] Data sharing-domesticUSBmaster-slave microcontrollerwithPDfast charging,Type-Cvideo, touch,ADC,PWM

https://en.eeworld.com/bbs/thread-647474-1-1.html

New version CH554 development board evaluation summary

EE Download Center

https://download.eeworld.com.cn/detail/wawayaya2/566241 WCH Qinheng's CH340B internal EEPROM configuration tool

https://download.eeworld.com.cn/detail/PKelect/453671 Nanjing Qinheng chip driver

https://download.eeworld.com.cn/detail/jasionla/445208 CH341 interface conversion chip from Nanjing Qinheng Electronics Co., Ltd. Used for RS-232 to USB conversion

https://download.eeworld.com.cn/detail/mamselc/400257 Nanjing Qinheng Company CH375 standard version C language source program

https://download.eeworld.com.cn/detail/%E6%AC%A3%E4%B9%8B/74705 Nanjing Qinheng's CH375 chip code library

https://download.eeworld.com.cn/detail/%E6%AC%A3%E4%B9%8B/74434 Nanjing Qinheng Company CH375 standard version C language source program

https://en.eeworld.com/bbs/thread-1137119-1-1.htmlFinally dropped!!! Bluetooth low energy chip CH579 ultra low power consumption 0.2uA!!!

https://en.eeworld.com/bbs/thread-1137118-1-1.html CH340 official latest schematics, PCB, driver downloads for each package'

https://en.eeworld.com/bbs/thread-1137120-1-1.html Internal circuit of CH551, CH552, CH554, CH559

https://en.eeworld.com/bbs/thread-1137117-1-1.htmlUSB communication design example based on CH559 MCU Android AOA protocol

https://en.eeworld.com/bbs/thread-1137116-1-1.html Qinheng MCU CH55X — USB application example source code sharing

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github organizes relevant reference documents of Qinheng

okhxyyo

Thanks for sharing!

littleshrimp

Qin Heng has quite a lot of information on EEWORLD

freebsder

The main post looks so messy...