LoRa MESH Radio Module - 868MHz Shipping:1 day If you are using this

If you are using this regulator in an application where the input voltage is near the lower limit and the load could exceed 3

This sensor is designed to work when the user is not moving

Please complete wiring and supply power correctly according to the contents of the Manual

4MB Flash memory

The ESP8266 is a cost-effective and very capable WiFi-enabled microcontroller

LoRa MESH Radio Module - 868MHz Shipping:1 day If you are using thisLoRa MESH Radio Module is a high performance, low power, long range micro power RF module, using a distributed ad hoc network communication mode, embedded wireless MESH MANET protocols, users do not need to do anything modified to present devices, protocols , nor need for secondary development to module, but can easily implement wireless ad hoc networks. RF chip module technology based on spread spectrum frequency hopping, spread spectrum calculations