ESP-IDF Components library
Components for Espressif ESP32 ESP-IDF framework
and ESP8266 RTOS SDK.
Part of them ported from esp-open-rtos.
Supported versions of frameworks and devices
| Chip |
Framework |
Versions |
| ESP32 |
ESP-IDF |
All officially supported versions (see Support Period Policy) and master |
| ESP32-S2 [1] |
ESP-IDF |
All officially supported versions and master |
| ESP32-C3 [1] |
ESP-IDF |
All officially supported versions and master |
| ESP8266 [2] |
ESP8266 RTOS SDK |
master, v3.4 |
[1] Use "idf.py set-target esp32s2" or "idf.py set-target esp32c3" before "idf.py menuconfig" to change
the chip type.
[2] Due to the incompatibility of ESP8266 drivers and hardware, some
libraries are not supported on ESP8266 (see "ESP8266" column in the tables).
Clone this repository somewhere, e.g.:
cd ~/myprojects/esp
git clone https://github.com/UncleRus/esp-idf-lib.git
Add path to components in your project makefile,
e.g:
PROJECT_NAME := my-esp-project
EXTRA_COMPONENT_DIRS := /home/user/myprojects/esp/esp-idf-lib/components
include $(IDF_PATH)/make/project.mk
or in CMakeLists.txt:
cmake_minimum_required(VERSION 3.5)
set(EXTRA_COMPONENT_DIRS /home/user/myprojects/esp/esp-idf-lib/components)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(my-esp-project)or with CMake FetchContent
cmake_minimum_required(VERSION 3.11)
include(FetchContent)
FetchContent_Declare(
espidflib
GIT_REPOSITORY https://github.com/UncleRus/esp-idf-lib.git
)
FetchContent_MakeAvailable(espidflib)
set(EXTRA_COMPONENT_DIRS ${espidflib_SOURCE_DIR}/components)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(my-esp-project)Clone this repository somewhere, e.g.:
cd ~/myprojects/esp
git clone https://github.com/UncleRus/esp-idf-lib.git
Add path to components in your project makefile,
e.g:
PROJECT_NAME := my-esp-project
EXTRA_COMPONENT_DIRS := /home/user/myprojects/esp/esp-idf-lib/components
EXCLUDE_COMPONENTS := max7219 mcp23x17 led_strip max31865 ls7366r max31855
include $(IDF_PATH)/make/project.mk
See GitHub examples
or GitLab examples.
| Component |
Description |
License |
Supported on |
Thread safety |
| ads111x |
Driver for ADS1113/ADS1114/ADS1115 and ADS1013/ADS1014/ADS1015 I2C ADC |
BSD-3 |
esp32, esp8266 |
Yes |
| hx711 |
Driver for HX711 24-bit ADC for weigh scales |
BSD-3 |
esp32, esp8266 |
No |
| mcp342x |
Driver for 18-Bit, delta-sigma ADC MCP3426/MCP3427/MCP3428 |
BSD-3 |
esp32, esp8266 |
Yes |
| mcp4725 |
Driver for 12-bit DAC MCP4725 |
BSD-3 |
esp32, esp8266 |
Yes |
| pcf8591 |
Driver for 8-bit ADC and an 8-bit DAC PCF8591 |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| ccs811 |
Driver for AMS CCS811 digital gas sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| mhz19b |
Driver for MH-Z19B NDIR CO₂ sensor |
BSD-3 |
esp32, esp8266 |
No |
| scd30 |
Driver for SCD30 CO₂ sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| scd4x |
Driver for SCD40/SCD41 miniature CO₂ sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| sgp40 |
Driver for SGP40 Indoor Air Quality Sensor for VOC Measurements |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| color |
Common library for RGB and HSV colors |
MIT |
esp32, esp8266 |
Yes |
| esp_idf_lib_helpers |
Common support library for esp-idf-lib |
ISC |
esp32, esp8266 |
Yes |
| framebuffer |
RGB framebuffer component |
MIT |
esp32, esp8266 |
Yes |
| i2cdev |
ESP-IDF I2C master thread-safe utilities |
MIT |
esp32, esp8266 |
Yes |
| lib8tion |
Math functions specifically designed for LED programming |
MIT |
esp32, esp8266 |
Yes |
| noise |
Noise generation functions |
MIT |
esp32, esp8266 |
Yes |
| onewire |
Bit-banging 1-Wire driver |
MIT |
esp32, esp8266 |
No |
Current and power sensors
| Component |
Description |
License |
Supported on |
Thread safety |
| ina219 |
Driver for INA219/INA220 bidirectional current/power monitor |
BSD-3 |
esp32, esp8266 |
Yes |
| ina260 |
Driver for INA260 precision digital current and power monitor |
BSD-3 |
esp32, esp8266 |
Yes |
| ina3221 |
Driver for INA3221 shunt and bus voltage monitor |
ISC |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| mcp23008 |
Driver for 8-bit I2C GPIO expander MCP23008 |
BSD-3 |
esp32, esp8266 |
Yes |
| mcp23x17 |
Driver for I2C/SPI 16 bit GPIO expanders MCP23017/MCP23S17 |
BSD-3 |
esp32 |
Yes |
| pca9557 |
Driver for PCA9537/PCA9557/TCA9534 remote 4/8-bit I/O expanders for I2C-bus |
BSD-3 |
esp32, esp8266 |
Yes |
| pcf8574 |
Driver for PCF8574 remote 8-bit I/O expander for I2C-bus |
MIT |
esp32, esp8266 |
Yes |
| pcf8575 |
Driver for PCF8575 remote 16-bit I/O expander for I2C-bus |
MIT |
esp32, esp8266 |
Yes |
| tca95x5 |
Driver for TCA9535/TCA9555 remote 16-bit I/O expanders for I2C-bus |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| ccs811 |
Driver for AMS CCS811 digital gas sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| mhz19b |
Driver for MH-Z19B NDIR CO₂ sensor |
BSD-3 |
esp32, esp8266 |
No |
| scd30 |
Driver for SCD30 CO₂ sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| scd4x |
Driver for SCD40/SCD41 miniature CO₂ sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| aht |
Driver for AHT10/AHT15/AHT20 temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| bme680 |
Driver for BME680 digital environmental sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| dht |
Driver for DHT11, AM2301 (DHT21, DHT22, AM2302, AM2321), Itead Si7021 |
BSD-3 |
esp32, esp8266 |
No |
| hdc1000 |
Driver for HDC1000 temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| hts221 |
Driver for HTS221 temperature and humidity sensor. |
ISC |
esp32 |
Yes |
| sht3x |
Driver for Sensirion SHT30/SHT31/SHT35 digital temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| sht4x |
Driver for Sensirion SHT40/SHT41/SHT45 digital temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| si7021 |
Driver for Si7013/Si7020/Si7021/HTU2xD/SHT2x and compatible temperature and humidity sensors |
BSD-3 |
esp32, esp32c3, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| button |
HW timer-based driver for GPIO buttons |
MIT |
esp32, esp8266 |
Yes |
| encoder |
HW timer-based driver for incremental rotary encoders |
BSD-3 |
esp32, esp8266 |
Yes |
| ls7366r |
Driver for LS7366R Quadrature Encoder Counter |
MIT |
esp32 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| ht16k33 |
HT16K33 LED controller driver |
MIT |
esp32, esp8266 |
Yes |
| led_strip |
RMT-based driver for WS2812B/SK6812/APA106/SM16703 LED strips |
MIT |
esp32 |
Yes |
| led_strip_spi |
SPI-based driver for SK9822/APA102 LED strips |
MIT |
esp32, esp32c3, esp8266 |
Yes |
| max7219 |
Driver for 8-Digit LED display drivers, MAX7219/MAX7221 |
BSD-3 |
esp32 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| bh1750 |
Driver for BH1750 light sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| tsl2561 |
Driver for light-to-digital converter TSL2561 |
BSD-3 |
esp32, esp8266 |
Yes |
| tsl2591 |
Driver for light-to-digital converter TSL2591 |
MIT |
esp32, esp8266 |
Yes |
| tsl4531 |
Driver for digital ambient light sensor TSL4531 |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| hmc5883l |
Driver for 3-axis digital compass HMC5883L |
BSD-3 |
esp32, esp8266 |
Yes |
| qmc5883l |
Driver for QMC5883L 3-axis magnetic sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| ds3502 |
Driver for nonvolatile digital potentiometer DS3502 |
BSD-3 |
esp32, esp8266 |
Yes |
| example |
An example component |
ISC |
esp32, esp8266 |
Yes |
| hd44780 |
Driver for HD44780 compatible LCD text displays |
BSD-3 |
esp32, esp8266 |
No |
| pca9685 |
Driver for 16-channel, 12-bit PWM PCA9685 |
BSD-3 |
esp32, esp8266 |
Yes |
| rda5807m |
Driver for single-chip broadcast FM radio tuner RDA5807M |
BSD-3 |
esp32, esp8266 |
Yes |
| tca9548 |
Driver for TCA9548A/PCA9548A low-voltage 8-channel I2C switch |
BSD-3 |
esp32, esp8266 |
Yes |
| tda74xx |
Driver for TDA7439/TDA7439DS/TDA7440D audioprocessors |
MIT |
esp32, esp8266 |
Yes |
| ultrasonic |
Driver for ultrasonic range meters, e.g. HC-SR04, HY-SRF05 |
BSD-3 |
esp32, esp8266 |
No |
| wiegand |
Wiegand protocol receiver |
BSD-3 |
esp32, esp8266 |
No |
| Component |
Description |
License |
Supported on |
Thread safety |
| bme680 |
Driver for BME680 digital environmental sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| bmp180 |
Driver for BMP180 digital pressure sensor |
MIT |
esp32, esp8266 |
Yes |
| bmp280 |
Driver for BMP280/BME280 digital pressure sensor |
MIT |
esp32, esp8266 |
Yes |
| ms5611 |
Driver for barometic pressure sensor MS5611-01BA03 |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| ds1302 |
Driver for DS1302 RTC module |
BSD-3 |
esp32, esp8266 |
No |
| ds1307 |
Driver for DS1307 RTC module |
BSD-3 |
esp32, esp8266 |
Yes |
| ds3231 |
Driver for DS1337 RTC and DS3231 high precision RTC module |
MIT |
esp32, esp8266 |
Yes |
| pcf8563 |
Driver for PCF8563 real-time clock/calendar |
BSD-3 |
esp32, esp8266 |
Yes |
| Component |
Description |
License |
Supported on |
Thread safety |
| aht |
Driver for AHT10/AHT15/AHT20 temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| bh1900nux |
Driver for BH1900NUX temperature sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| bme680 |
Driver for BME680 digital environmental sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| bmp180 |
Driver for BMP180 digital pressure sensor |
MIT |
esp32, esp8266 |
Yes |
| bmp280 |
Driver for BMP280/BME280 digital pressure sensor |
MIT |
esp32, esp8266 |
Yes |
| dht |
Driver for DHT11, AM2301 (DHT21, DHT22, AM2302, AM2321), Itead Si7021 |
BSD-3 |
esp32, esp8266 |
No |
| ds18x20 |
Driver for DS18B20/DS18S20 families of 1-Wire temperature sensor ICs |
BSD-3 |
esp32, esp8266 |
No |
| hdc1000 |
Driver for HDC1000 temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| hts221 |
Driver for HTS221 temperature and humidity sensor. |
ISC |
esp32 |
Yes |
| lm75 |
Driver for LM75, a digital temperature sensor and thermal watchdog |
BSD-3 |
esp32, esp8266 |
Yes |
| max31725 |
Driver for MAX31725/MAX31726 temperature sensors |
BSD-3 |
esp32, esp8266 |
Yes |
| max31855 |
Driver for MAX31855 cold-junction compensated thermocouple-to-digital converter |
BSD-3 |
esp32 |
Yes |
| max31865 |
Driver for MAX31865 resistance converter for platinum RTDs |
BSD-3 |
esp32 |
Yes |
| mcp960x |
Driver for MCP9600/MCP9601, thermocouple EMF to temperature converter |
BSD-3 |
esp32, esp8266 |
Yes |
| mcp9808 |
Driver for MCP9808 Digital Temperature Sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| ms5611 |
Driver for barometic pressure sensor MS5611-01BA03 |
BSD-3 |
esp32, esp8266 |
Yes |
| sht3x |
Driver for Sensirion SHT30/SHT31/SHT35 digital temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| sht4x |
Driver for Sensirion SHT40/SHT41/SHT45 digital temperature and humidity sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| si7021 |
Driver for Si7013/Si7020/Si7021/HTU2xD/SHT2x and compatible temperature and humidity sensors |
BSD-3 |
esp32, esp32c3, esp8266 |
Yes |
| sts21 |
Driver for STS21 temperature sensor |
BSD-3 |
esp32, esp8266 |
Yes |
| tsys01 |
Driver for precision digital temperature sensor TSYS01 |
BSD-3 |
esp32, esp8266 |
Yes |
- Tomoyuki Sakurai, developer of the LM75 and
SK9822/APA102 drivers, author of the RTOS SDK ESP82666 support, master CI
- Gunar Schorcht, developer of SHT3x, BME680
and CCS811 drivers
- Brian Schwind, developer of TS2561 and
TSL4531 drivers
- Andrej Krutak, developer of BH1750 driver
- Frank Bargstedt, developer of BMP180 driver
- sheinz, developer of BMP280 driver
- Jonathan Hartsuiker, developer of DHT driver
- Grzegorz Hetman, developer of DS18B20 driver
- Alex Stewart, developer of DS18B20 driver
- Richard A Burton, developer of DS3231 driver
- Bhuvanchandra DV, developer of DS3231 driver
- Zaltora, developer of INA3231 driver
- Bernhard Guillon, developer of MS5611-01BA03 driver
- Pham Ngoc Thanh, developer of PCF8591 driver
- Lucio Tarantino, developer of ADS111x driver
- Julian Dörner, developer of TSL2591 driver
- FastLED community, developers of
lib8tion,
color and noise libraries
- Erriez, developer of MH-Z19B driver
- David Douard, developer of MH-Z19B driver
- Nate Usher, developer of SCD30 driver
- Josh Kallus, developer of LS7366R driver
- saasaa, developer of HTS221 driver
- Timofei Korostelev, developer of HT16K33 driver