What is it? A compact USB-C to UART converter built around the trusted CH340 chip. It lets you connect your Arduino, ESP8266, ESP32, or other microcontrollers directly to your computer via USB-C for easy programming and serial communication.

Why did you make it? I wanted a simple, reliable tool for my own projects that works with modern laptops without needing bulky adapters or outdated cables. Many existing converters are still stuck on micro-USB, so I designed one with USB-C for convenience and better compatibility.

What makes it special? This adapter is plug-and-play on most systems, supports stable data transfer, and comes in a small, durable form factor. The USB-C port makes it future-proof, and the CH340 ensures it works seamlessly with popular development boards. Perfect for hobbyists, makers, and anyone working with serial devices.