Libraries

The Arduino environment can be extended through the use of libraries. Libraries provide extra functionality for use in sketches. Discover how to installing libraries

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Found 2042 libraries
Communication
WiFiManager
MIT License
6911 Stars
2034 Forks
V2.0.17
WiFi Configuration manager with web configuration portal for Espressif ESPx boards, by tzapu
tzapu
tablatronix
03/02/2024

Display
TFT_eSPI
View license
4275 Stars
1224 Forks
V2.5.43
TFT graphics library for Arduino processors with performance optimisation for RP2040, STM32, ESP8266 and ESP32
Bodmer
Bodmer
03/06/2024

Device Control
Simple FOC
MIT License
2406 Stars
616 Forks
V2.3.4
A library demistifying FOC for BLDC motors
Simplefoc
Simplefoc
07/21/2024

Other
Watchy
MIT License
2216 Stars
357 Forks
V1.4.14
Watchy - An Open Source E-Paper Watch by SQFMI
SQFMI
SQFMI
07/07/2024

Communication
A small Arduino library for GPRS modules, that just works.
Volodymyr
Volodymyr Shymanskyy
05/28/2024

Communication
WebSockets for Arduino (Server + Client)
Markus
Markus Sattler
09/06/2024

Other
USB Host Shield Library 2.0
License unknown
1874 Stars
793 Forks
V1.7.0
Revision 2.0 of MAX3421E-based USB Host Shield Library.
Oleg
Kristian Sloth Lauszus
07/23/2024

Device Control
WS2812FX
MIT License
1666 Stars
356 Forks
V1.4.5
WS2812 FX Library for Arduino and ESP microprocessors.
Harm
Harm Aldick
12/01/2024

Timing
TaskScheduler
BSD-3-Clause
1512 Stars
271 Forks
V3.8.5
Cooperative multitasking for Arduino, ESPx, STM32 and other microcontrollers.
Anatoli
Anatoli Arkhipenko
10/11/2022

Timing
Time
License unknown
1283 Stars
686 Forks
V1.6.1
Timekeeping functionality for Arduino
Michael
Paul Stoffregen
06/21/2021

Communication
UniversalTelegramBot
MIT
1187 Stars
312 Forks
V1.3.0
Arduino Telegram Bot library for multiple different architectures.
Brian
Brian Lough
11/08/2020

Data Storage
SdFat
MIT
1146 Stars
536 Forks
V2.3.0
Provides access to SD memory cards.
Bill
Bill Greiman
01/02/2025