🔧 Available
👋 Hi, I'm Yuttapichai Leelai
@YuTTYL
Embedded Systems Engineer
Turning ideas into real hardware products
I build small boards that go big 😎
7+
Years Exp
50+
Projects
∞
Ideas
🔥 What I Do
- Embedded System Design (ESP32, RP2350, STM32, PIC)
- IoT Devices, Wireless Communication (Thread, BLE, Wi-Fi, MQTT)
- Automotive Electronics (RGB LED drivers, LIN/CAN)
- Display & GUI (LVGL, LCD/TFT/Touch panels)
- Power electronics (DC-DC, LED drivers)
- Color science + calibration for RGB lighting
- MicroPython / C / C++ / ESP-IDF / RTOS
I love solving real problems with electronics and firmware.
🛠 Tech & Tools
🎯 Mission
Make embedded technology easier, more accessible,
and affordable for the next generation of creators.
and affordable for the next generation of creators.
🧩 Fun Projects I'm Building
termiloScope
Oscilloscope inside the terminal (USB CDC + MicroPython)
IoT DevKits
for education + startups
LED calibration tools
for automotive industries