ESP32 Development Board Expansion Board Compatible with ESP32 WiFi Bluetooth module NodeMCU-32S Lua 30Pin Expansion Board

Good luck with your favorite purchasesHign-concerned Chemical : None Frequency : 433 MHz Package : Yes Model Number : ESP32 Expansion Board Compatible Audio & Video Equipment Style : Professional Audio Equipment Type : Bluetooth,WIFI Brand Name : Shunmaii Origin : Mainland China Chipset : ESP32