DIY Wireless Temp Sensor | ESP32 + LoRa | 1 Mile Range, Off-Grid, Free!

In this video we learn how to use Wi-Fi LoRa 32 V3 from Meshnology. I'm going to explain the module and specs, show how to install library for Arduino, we learn how to send transmit Text over LoRa, then we learn how use the OLED display, then we use DHT22, measure temperature and transmit it over the air for free to more than 0.9 miles

** Documentation and Resources **
Visit Meshnology website https://meshnology.com/
Heltec Documentation: https://docs.heltec.org/en/node/esp32...
Download Arduino code for this video: http://robojax.com/L/?id=385

*** Purchase WiFi LoRa 32 V3 from Affiliated stores ***
Amazon USA: https://amzn.to/4jlAzoG
Amazon USA (N30 Shell): https://amzn.to/44ivKbp
Purchase from Meshnology.com https://meshnology.com
Amazon Canada: https://amzn.to/4i8vWNL
Amazon (Europe) : https://amzn.to/3Ga9Cpu

Related videos:
LoRa Cube Cell :    • Introduction to Heltec LoRa CubeCell ...  

Use Chapters from timeline or click on the time
00:00 Start
3:54 Specs
8:25 Documentation page
9:52 Package and battery
13:07 Powering it up for the first time
16:34 Installing Library
17:27 Transmitter Basic code
18:57 Receiver Basic Code
19:43 Demonstration of sending receiving text
22:12 OLED demo code
23:01 Basic Text on OLED display code
24:50 Basic Text on OLED demo
25:22 Reading temperature with DHT22
27:12 LoRa Transmitter Temperature and Display
28:33 LoRa Receiver Temperature and Display
30:29 Triggering LED when temperature increases
31:44 LoRa Transmission Range Test
33:20 dBm and Milli Watt


Get other projects code: http://nybot.cc
#nybot #LoRa #meshnology