Aaron Christophel | CH552 0,30€ USB Microcontroller HowTo Programm, ISP Display I2C RTC @atc1441 | Uploaded December 2018 | Updated October 2024, 3 hours ago.
Hi here is a short video about the CH552 8051 Microcontroller IC,

I will show you how to programm it and what i made as an example.

Here is the Install manual for the OpenSource SDCC Platform: github.com/Blinkinlabs/ch554_sdcc

More Infos about the Series: electrodragon.com/w/WCH#MCU_.2B_USB_CH55x_Series

Here you can buy the chip: lcsc.com/product-detail/USB_CH552G_C111292.html

Parts:

Display, rover.ebay.com/rover/1/707-53477-19255-0/1?icep_ff3=2&pub=5575152713&toolid=10001&campid=5337805630&customid=&icep_item=263694259596&ipn=psmain&icep_vectorid=229487&kwid=902099&mtid=824&kw=lg

RTC Clock, rover.ebay.com/rover/1/707-53477-19255-0/1?icep_ff3=2&pub=5575152713&toolid=10001&campid=5337805630&customid=&icep_item=401601580174&ipn=psmain&icep_vectorid=229487&kwid=902099&mtid=824&kw=lg