In this video, you will see the overview of a LoRa module, its specifications, AT commands configuration guide and i will measuring the distance of the signal range of these two modules from my place.
The LoRa modules that I will use are the RYLR998 from Reyax Technology. These modules operate on the 868/915MHz.
REYAX Official Website
reyax.com
REYAX Product Page
reyax.com/products/rylr998/
RYLR998 Purchase Links :
TECH Design
www.techdesign.com/market/rey...
AMAZON
www.amazon.com/REYAX-RYLR998-...
REYAX Indian Distributors -
Cpark Solution LLP - www.cpark.in/
GSAS Micro System - gsasindia.com/
Sinelec Technologies - www.sinelec-tech.com
Documentation :
Datasheet LoRa RYLR998
reyax.com//upload/products_do...
LoRa AT Command
reyax.com//upload/products_do...
Tools and materials used in the video:
Transciever LoRa RYRL998
Node Mcu esp8266
LED dot matrix
USB OTG adapter
FTDI232
buzzer
Code used on the devices and schematic diagram
coming soon
01:07 specification lora tranciever RYRL998
02:05 conditions for connecting two modules transcievers
02:37 set up transciever using AT command
04:12 sketch
05:04 schematic diagram
05:25 communication test
06:35 signal range test