NRF51822 Bluetooth 4.0 Wireless Module Compatible For iBeacon Base Station

Bluetooth 4.0 iBeacon Module BLE Near-Field Positioning Sensor FOR Andorid Apple

2 STÜCKE BME280 3,3 V Sensormodul Atmosphärendruck Temperatur Feuchtigkeits3961

ESP32-WM-32 WT32-ETH01 Serial Port Ethernet WIFI Bluetooth Development Board

Bluetooth 4.0 iBeacon Module BLE Near-Field Positioning Sensor For Andorid Apple

XH-M452 DC 12V Dual LED Temperature & Humidity Control Digital Thermostat Probe

Bluetooth 4.0 iBeacon Module BLE Near-Field Positioning Sensor NEW

ideaspark® ESP32 Entwicklungsboard 1,14 Zoll 135x240 LCD-Display,CH340,WiFi+BL