The CH34X family comprises widely used USB‑to‑serial chips manufactured by WCH (WinChipHead), commonly integrated into generic UNO R3, ESP8266, and ESP32 development boards.
Overview
The Lonely Binary UNO R3 Sakura Pink Gold Edition reimagines the iconic UNO Re board with a vibrant pink PCB and USB Type-C connectivity. It’s not just stylish—it’s built for serious prototyping, learning, and STEM exploration.
This lead-free, RoHS-compliant development board is ideal for students, educators, and electronics enthusiasts. Fully compatible with Arduino IDE and designed to work seamlessly with most existing shields and accessories.
Perfect for personal projects or as a standout gift for any electronics enthusiast, the Lonely Binary Pink UNO makes learning and building beautiful.
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UNO R3 Sakura Pink
$12.00
Projects
HC-05 Bluetooth Module and Arduino Beginner Tutorial
This is a basic example to get you start with HC-05 Bluetooth Module. Depending on your specific requirements and the functionality you want, you may need to expand and modify the sketch accordingly.
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Mini MP3 Player Module
$5.00 USD
Mini Rectangle Speaker
$12.00 USD