btd_vhci - simple BTHID library for ESP32

The component offers a console that enables runtime network interface configuration and monitoring.

Passive Buzzer library for ESP32

This is a 2.9 inch black and white e-ink screen drive, ported from the waveshare drive

HTTP multipart form data parser (MIME, web, event-driven)

uuidv4 library

ESP IO Expander - pca9535(c)

HTTP/HTTPS C++ class component for ESP-IDF

esp_telnet is a small implementation of the telnet server.

ESP IDF driver for the HC SR04 ultrasonic module module with 2 bits control interface

wolfSSL wolfMQTT Library

ESP LCD CO5300 QSPI

GNU Scientific Library (GSL) Wrapping Component for ESP SoCs

Connect two ESP32 together with serial uart, and set up a PPP ip network between them.

This is a client for dynamic DNS services, aimed at ESP (ESP32, etc) devices. Your node can use such a service to make its IP address known as a public DNS name, so you can find it, and use it from applications.

ADS1x15 I2C ADC Expander component for ESP-IDF

ble hci component

Driver for accessing SPI NAND Flash

Xiao round display driver