Features：Bluetooth 4.0, communicate between mobile phone and headset; wireless walkie talkie function, the power output is up to 1W, universal UHF frequency band;

Due to poor indoor signal, GPS cannot be used for indoor positioning. However, the demand for indoor positioning is wide, and many applications need to locate the position of people or objects in the indoor space, especially warehouse management.

This project includes the skipping device and the centralized display terminal. The key part of the skipping ropeis embedded in NiceRF's SX1276 LORa

The flow meter read teh flow data, and connected the LoRa RF Module LoRa611Pro via serial port. LoRa611Protransmit the flow data to the receiver LoRa

LoRa module LoRa1278 applied to anti-drowning alarm, The Anti-drowning alarm system consists oftransmitter module(Detector) and receiver module.