Datasheet

it got a reply from the receiver

That's pretty much the basics of it! Lets take a look at the examples so you know how to adapt to your own radio setup

Radio Pinout

This is the pinout setup - you can change around the reset and CS pins to any pin. the IRQ pin should be an interrupt

pin. On an UNO this is pin #2 or pin #3. Each chipset has different interrupt pins!

Frequency

You can dial in the frequency you want the radio to communicate on, such as 915.0, 434.0 or 868.0 or any number

really. Different countries/ITU Zones have different ISM bands so make sure you're using those or if you are licensed,

those frequencies you may use

You can then instantiate the radio object with our custom pin numbers.

Setup

We begin by setting up the serial console and hard-resetting the Radio

#define RFM95_CS 10

#define RFM95_RST 9

#define RFM95_INT 2

// Change to 434.0 or other frequency, must match RX's freq!

#define RF95_FREQ 915.0

// Singleton instance of the radio driver

RH_RF95 rf95(RFM95_CS, RFM95_INT);

https://learn.adafruit.com/adafruit-rfm69hcw-and-rfm96-rfm95-rfm98-lora-packet-padio-

breakouts

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