Nov 19, 2024WCH

Controlling WS2812B RGB LEDs with a WCH CH32V003 Microcontroller

My small test board with WCH ch32v003

Sep 29, 2024arduino

PCF8574

PCF8574 I2C Level shifter for LCD

Aug 22, 2024STM32

STM32 HAL I2C Scanner

scanning trough I2C bus to get all devices addresses

Mar 16, 2024arduino

LCD (HD44780) + Embeetle + SimulIDE

Simulate simple LCD display with hitachi controller(HD44780).

Jan 10, 2024PCB

PCBX Online PCB Service

I tested out online PCB design tool

Dec 3, 2023WCH

WCH ssd1306 oled display

driver for oled display ssd1306

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