Communications Page 2

NRF24L01 module PCB antenna


GPS Ublox Neo M6 (blue )


AT-09 HM-10 BLE Bluetooth 4.0 CC2540 CC2541 Serial Wireless Module


Dragino LoRa Shield 868m


Lora  Module RA-01 (core)


ESP8266 ESP-01 WiFi module


NRF24L01 Adapter Board


GPS Ublox Neo M6 separate big antenna blue


SIM800L core module


SIM800C core module


NodeMCU ESP8266 DEV KIT 1


ESP32 Module DOIT