Commonly used I2C , SPI device multi-platform libraries

I2C_LCD_PCF8574 I2C LCD driver

I2C driver for BME280 preesure sensor

The `AccessoryModule` provides a set of classes and interfaces for managing various accessories.

This component helps to use MicroPython as an ESP-IDF component.

LVGL driver for ST-7735 displays

Library for providing sensors and actuators to Home Assistant using MQTT.

HD44780 I2C LCD Driver

Robusto framework

Modbus C++ class component for ESP-IDF

A st25dv library for esp32 using the esp-idf framework.

OpenTelemetry C++ Client SDK

ESP IO Expander - HT8574

ESP-LCD ST7735 component for ESP-IDF

OpenTelemetry C++ Client API

This is an ACME client for ESP (ESP32, etc) devices, so your IoT can fetch their own certificate for secure communication. ACME is a protocol (see RFC8555) for automatic certificate management. Sites such as letsencrypt.org allow you to obtain free (no charge) certificates in an automated way using the ACME protocol.

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GNU Scientific Library (GSL) Wrapping Component for ESP SoCs

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

SPI bus driver