The Arduino environment can be extended through the use of libraries. Libraries provide extra functionality for use in sketches. Discover how to installing libraries
Display
lvgl
MIT20353 Stars
3737 Forks
V9.3.0
Full-featured Graphics Library for Embedded Systems
kisvegabor, embeddedt, pete-pjb
06/03/2025
Display
Multi-platform library for controlling dozens of different types of LEDs along with optimized math, effect, and noise functions.
Daniel
Daniel Garcia
06/24/2025
Data Processing
A simple and efficient JSON library for embedded C++.
Benoit
Benoit Blanchon
06/20/2025
Communication
WiFi Configuration manager with web configuration portal for Espressif ESPx boards, by tzapu
tzapu
tablatronix
03/02/2024
Communication
Send and receive infrared signals with multiple protocols
shirriff,
Armin Joachimsmeyer
06/29/2025
Communication
Build a easy way for your IoT project.
i3water
i3wawter
02/15/2022
Display
TFT graphics library for Arduino processors with performance optimisation for RP2040, STM32, ESP8266 and ESP32
Communication
A client library for MQTT messaging.
Nick
Nick O'Leary
05/20/2020
Communication
Build a smartphone app for your project in minutes!
Volodymyr
Volodymyr Shymanskyy
09/04/2023
Display
Arduino library for controlling single-wire-based LED pixels and strip.
Adafruit
Adafruit
05/28/2025
Device Control
Send and receive infrared signals with multiple protocols (ESP8266/ESP32)
David
6 Maintainers
07/28/2023
Communication
Arduino RFID Library for MFRC522 (SPI)
GithubCommunity
GithubCommunity
02/17/2025
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