Source: ESP-WROOM-32 ESP32 ESP-32 ESP8266 WiFi/WLAN+Bluetooth Module Dual Core 240MHz 818062782426 | eBay
ESP-WROOM-32 ESP32 ESP-32 ESP8266 WiFi/WLAN+Bluetooth Module Dual Core 240MHz 818062782426 | eBay
Jovan Stosic
Jovan Stosic