Quirc QR code decoding library

Crowd-sourced database of pinouts for sub-GHz radio module boards from various vendors, such as Heltec, LilyGo, SeeedStudio etc.

Universal wireless communication library. User-friendly library for sub-GHz radio modules (SX1278, RF69, CC1101, SX1268, and many others), as well as ham radio digital modes (RTTY, SSTV, AX.25 etc.) and other protocols (Pagers, LoRaWAN).

A memory based file system for embedded use.

rc522 component for ESP-IDF

Library for communication with RFID / NFC cards using MFRC522 module

Relay control component for ESP32.

The RelayButtonModule component provides a comprehensive interface for controlling relays and handling button events on the ESP32 platform.

RFC2217 server library for ESP-IDF

ESP RainMaker firmware agent Common component

robot_motion is a library for controlling the motion of a robot using ESP-IDF.

Robusto framework

Real-time clock driver (rtc, i2c, date, ds1307, ds1302, pcf8563, ds3231)

tftp server and client support

RVSWD programmer

I2C driver for RX8900 Clock

RxCpp port to esp

Tiny event-driven XML parser

A simple Scene Graph library.

SDCARD driver