📟 In this video, I show you how to control a 1602A LCD using the STM32 Blue Pill and the libopencm3 framework in 4-bit mode. We go step-by-step through the hardware wiring, software setup, and C code — all the way to displaying custom messages on the LCD.
✅ Perfect for embedded beginners and hobbyists using PlatformIO with STM32!
💻 Full code and wiring diagram available on GitHub:
👉 https://github.com/bbaykaldev/stm32-l...
⏱️ Timestamps:
00:00 Intro
1:55 Wiring and setup
3:45 Coding
42:55 Output
#stm32 #libopencm3 #embeddedc #lcd1602 #platformio