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
- 16MB FLASH + 8MB PSRAM — ESP32-S3 N16R8 Dual-core Xtensa LX7 up to 240MHz with 16MB Flash and 8MB PSRAM — ample memory for IoT, AI, and embedded projects. WiFi 2.4GHz (802.11 b/g/n) and Bluetooth 5.0 LE built in for connected and wireless builds.
- SOLDERLESS SCREW TERMINAL BASE Pre-assembled base breaks out the GPIO pins to secure, vibration-resistant screw terminals — ideal for permanent setups, field wiring, and industrial prototypes. Built-in 2.54mm female header sockets keep it breadboard and jumper-wire compatible.
- DUAL USB-C + FPC EXPANSION Two USB Type-C ports (native USB + UART) handle power and programming. Onboard top-mounted FPC connector adds expansion for compatible modules and displays (display sold separately).
- GOLD EDITION BUILD QUALITY Black PCB with lead-free immersion gold (ENIG) plating for corrosion resistance and RoHS compliance. Clearly marked GPIO, power... Read More...
ESP32-S3 N16R8 Dev Board + Screw Terminal Base, FPC Port
$27.99
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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