Low cost temp & humidty Sensor

This project is based on Atmega328 MCU,RF95W LoRa module and DHT-11 sensor

• Based on LoRaWAN wireless technology
• Very long range up to several miles
• activation by personalization
• battery powred board
• 8 MHz oscillator
• 868 MHz LoRa freq

Schematic and pcb are available on demand

Description

The board mesures Temperature and humidity values and sends them throught LoRa wan module to The Thinges Network network server and then to cayenne my devices Server.

Requirements:

• Arduino IDE
• require CayenneLPP.h,lmic.h , hal/hal.h and DHT.h librarys
• need to configure NWKSKEY , APPSKEY and DEVADDR values from The Things Network server (application session key , network session key and device address)