Hello friends, I hope you are doing well. In today's tutorial, I am going to share our SX1262 LoRa Proteus Library . The SX1262 is the newer LoRa chip from Semtech with an output power of up to +22 dBm. With this library, we can place two SX1262 modules in one Proteus design, connect each of them to an Arduino Mega 2560 and send messages from one board to the other at 868 MHz. The Arduino code uses the popular RadioLib library, and a row of distance buttons lets us test a link of up to 20 km. We will start with the basics of the SX1262 and see how it differs from the older LoRa chips. Then we will install the library files, wire the circuit and run the supplied simulation. The main part of this tutorial is the control panel of the module. We will read every line of it and test how the dist ...
Hello friends, I hope you are doing well. In today's tutorial, I am going to share our RFM95W LoRa Proteus Library . With this library, we can place two RFM95W LoRa modules in one Proteus design, connect each module to an Arduino Uno and send messages from one board to the other at 868 MHz. The receiver prints every message with its signal strength and its signal-to-noise ratio, and a row of distance buttons lets us test a link of up to 20 km. We will start with the basics of LoRa and the module, install the library files and wire the circuit. After that, we will run the supplied two-Arduino simulation and study the control panel in detail. We will see how the spreading factor, the bandwidth and the output power change the range of the link. We will also understand both Arduino sketches an ...