arduino-esp32 includes libraries for Arduino compatibility along with some object wrappers around hardware specific devices. Examples are included in the examples folder under each library folder. The ESP32 includes additional examples which need no special drivers.
Over The Air firmware update daemon. Use espota.py to upload to the device.
Asynchronous task driven UDP datagram client/server
Bluetooth Low Energy v4.2 client/server framework
Serial to Bluetooth redirection server
Note: This library depends on Bluetooth Classic which is only available for ESP32
(Bluetoothserial is not available for ESP32-S2, ESP32-C3, ESP32-S3).
A basic UDP DNS daemon (includes captive portal demo)
Arduino compatibility for EEPROM (using flash)
Additional examples
- AnalogOut
- Camera
- ChipID
- DeepSleep
- ESPNow
- FreeRTOS
- GPIO
- HallSensor
- I2S
- ResetReason
- RMT
- Time
- Timer
- Touch
mDNS service advertising
Ethernet networking
FAT indexed filesystem on SPI flash
Filesystem virtualization framework
A simple HTTP client, compatible with WiFiClientSecure
Download a firmware update from HTTPd and apply it using Update
Upload a firmware for the update from HTTPd
LittleFS (File System)
NetBIOS name advertiser
Flash keystore using ESP32 NVS
End-to-end platform by Espressif that enables Makers to realize their IoT ideas faster
Secure Digital card filesystem using SPI access
Secure Digital card filesystem using 4-lane access
Minimal BLE advertiser
Arduino compatible Serial Peripheral Interface driver (master only)
SPI Flash Filesystem (see spiffs-plugin to upload to device)
A timer to call functions on an interval
Sketch Update using ESP32 OTA functionality
Universal Serial Bus driver (device only)
A simple HTTP daemon
Arduino compatible WiFi driver (includes Ethernet driver)
Arduino compatible WiFi client object using embedded encryption
Arduino compatible I2C driver