nrf51822 Low energy ble4.2 ibeacon ble module with PCB antenna used for IoT
WT51822-S2 ibeacon blue-tooth module based on nrf51822 chip used for module iot solutions
Application
Short-distance automated data collection
Industrial remote control, telemetry
POS system
blue-tooth keyboard, mouse, gamepad
blue-tooth dimming and light control system
Smart home control system
Anti-lost