Amazon.com: MakerFocus ESP8266 Development Board WiFi Kit 8 Support WiFi Integrated CP2104 4MB SPI Flash with 0.91 Inch OLED Display for Ar duino IDE NodeMCU LUA : Electronics
Heltec and WiFi kit 8. Arduino board with built in WiFi and 128x32 oled display. Simple graphics demo with the U8g2 library. #Arduino #heltec #iot #u8g2... | By IoT Crazy | Facebook