ESP32 LoRa32 V 2,1 1,6 Version 915MHZ LoRa ESP-32 OLED SX1276 ESP32 Oled-display BT Drahtlose WIFI Lora entwicklung bord
USD 13.44USD 19.20
ESP32 LoRa32 V 2,1 1,6 Version 915MHZ LoRa ESP-32 OLED SX1276 ESP32 Oled-display BT Drahtlose WIFI Lora entwicklung bord