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Aug 22, 2024STM32

STM32 HAL I2C Scanner

scanning trough I2C bus to get all devices addresses

May 13, 2024arduino

test

Fun with addressable leds using gigadevice processor

Mar 23, 2024esp32

TTGO T5 ePaper Display

Features, specifications, and firmware test links for the TTGO T5 ePaper display.

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