Universal wireless communication library for embedded devices
aprsarduinoax25cc1101esp32esp8266lorawanlr1110lr1120rfm69rfm96rttysi4432sstvsx1262sx1268sx1272sx1276sx1278sx1280
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* [PHY] Added channel scan configuration * [LR11x0] Added channel scan configuration * [SX126x] Added channel scan configuration * [SX128x] Added channel scan configuration * Use microsecond timeout * [PHY] Added generalized IRQ handling via PHY * [LR11x0] Added generalized IRQ handling via PHY * [SX126x] Added generalized IRQ handling via PHY * [SX127x] Added generalized IRQ handling via PHY * [SX128x] Added generalized IRQ handling via PHY * Added missing typedef * [PHY] Fix IRQ method argument type * [SX128x] Fix non-trivial initializer usage * [LR11x0] Added missing override specifiers * [SX126x] Added missing override specifiers * [SX127x] Added missing override specifiers * [SX128x] Added missing override specifiers * [PHY] Added missing IRQ map initializer * [CI] Drop APRS builds on AVR * [CI] Drop Morse builds for AVR * [PHY] Rework generic IRQ to allow multiple flags * [LR11x0] Rework generic IRQ to allow multiple flags * [SX126x] Rework generic IRQ to allow multiple flags * [SX127x] Rework generic IRQ to allow multiple flags * [SX128x] Rework generic IRQ to allow multiple flags * [LoRaWAN] Use generic IRQ * Add missing typedef * [SX127x] Make Rx mode implicit based on timeout * [SX127x] Fixed shadowed variable * [LR11x0] Fix missing initializers * [SX127x] Added default startReceive arguments * [LR11x0] Pass scan config by const reference * [SX126x] Pass scan config by const reference * [SX128x] Pass scan config by const reference * [PHY] Pass scan config by const reference * [SX127x] Add missing IRQ conversion * [SX126x] Fixed default CAD scan config IRQ * [LR11x0] Fixed default CAD scan config IRQ * [LR11x0] Fix comments referencing DIO1 |
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RadioLib 
One radio library to rule them all!
Universal wireless communication library for embedded devices
See the Wiki and FAQ for further information. See the GitHub Pages for detailed and up-to-date API reference.
RadioLib allows its users to integrate all sorts of different wireless communication modules, protocols and even digital modes into a single consistent system. Want to add a Bluetooth interface to your LoRa network? Sure thing! Do you just want to go really old-school and play around with radio teletype, slow-scan TV, or even Hellschreiber using nothing but a cheap radio module? Why not!
RadioLib natively supports Arduino, but can run in non-Arduino environments as well! See this Wiki page and examples/NonArduino.
RadioLib was originally created as a driver for RadioShield, but it can be used to control as many different wireless modules as you like - or at least as many as your microcontroller can handle!
Supported modules:
- CC1101 FSK radio module
- LLCC68 LoRa module
- LR11x0 series LoRa/GFSK modules (LR1110, LR1120, LR1121)
- nRF24L01 2.4 GHz module
- RF69 FSK/OOK radio module
- RFM2x series FSK modules (RFM22, RM23)
- RFM9x series LoRa modules (RFM95, RM96, RFM97, RFM98)
- Si443x series FSK modules (Si4430, Si4431, Si4432)
- STM32WL integrated microcontroller/LoRa module
- SX126x series LoRa modules (SX1261, SX1262, SX1268)
- SX127x series LoRa modules (SX1272, SX1273, SX1276, SX1277, SX1278, SX1279)
- SX128x series LoRa/GFSK/BLE/FLRC modules (SX1280, SX1281, SX1282)
- SX123x FSK/OOK radio modules (SX1231, SX1233)
Supported protocols and digital modes:
- AX.25 using 2-FSK or AFSK for modules:
SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, RFM2x, Si443x, LR11x0 and SX128x - RTTY using 2-FSK or AFSK for modules:
SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, nRF24L01, RFM2x, Si443x, LR11x0 and SX128x - Morse Code using 2-FSK or AFSK for modules:
SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, nRF24L01, RFM2x, Si443x, LR11x0 and SX128x - SSTV using 2-FSK or AFSK for modules:
SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, RFM2x and Si443x - Hellschreiber using 2-FSK or AFSK for modules:
SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, nRF24L01, RFM2x, Si443x, LR11x0 and SX128x - APRS using AFSK for modules:
SX127x, RFM9x, SX126x, RF69, SX1231, CC1101, nRF24L01, RFM2x, Si443x and SX128x - POCSAG using 2-FSK for modules:
SX127x, RFM9x, RF69, SX1231, CC1101, nRF24L01, RFM2x and Si443x - LoRaWAN using LoRa for modules:
SX127x, RFM9x, SX126x, LR11x0 and SX128x- NOTE: LoRaWAN support is currently in beta, feedback via Issues and Discussions is appreciated!
Supported Arduino platforms:
-
Arduino
-
Adafruit
-
Espressif
-
Intel
- Curie - Arduino 101
-
SparkFun
- Apollo3 - Sparkfun Artemis Redboard
-
ST Microelectronics
- STM32 (official core) - STM32 Nucleo, Discovery, Maple, BluePill, BlackPill etc.
- STM32 (unofficial core) - STM32F1 and STM32F4-based boards
-
MCUdude
-
Raspberry Pi
- RP2040 (official core) - Raspberry Pi Pico and Arduino Nano RP2040 Connect
- RP2040 (unofficial core) - Raspberry Pi Pico/RP2040-based boards
- Raspberry Pi - Arduino framework for RaspberryPI
-
Heltec
- CubeCell - ASR650X series (CubeCell-Board, CubeCell-Capsule, CubeCell-Module etc.)
-
PJRC
- Teensy - Teensy 2.x, 3.x and 4.x boards
The list above is by no means exhaustive - RadioLib code is independent of the used platform! Compilation of all examples is tested for all platforms officially supported prior to releasing new version. In addition, RadioLib includes an internal hardware abstraction layer, which allows it to be easily ported even to non-Arduino environments.