Improv is a free and open standard with ready-made SDKs that offer a great user experience to configure Wi-Fi on devices

INA226 driver

INA236 power monitor component

I2C driver for INA3221 ADC sensor, Base on m5stack/m5unified^0.2.4

LVGL Input Drivers component for ESP-IDF

Interrupt component for ESP-IDF

IO_MetaHouse: ESP32 relay and button module handler.

A smart bridge to make both ESP and the other MCU or smart device can access the Internet

Ethernet interface driver for cellular modems and USB-to-Ethernet adapters

Iperf Core Engine

Iperf command based on esp-idf console

IQMath fixed-point mathematical library

Using JavaScript (JerryScript) on ESP32

This library uses polymorphism and defines common interfaces for reading encoders and controlling motors allowing for easy open or closed loop motor control.

Joystick component for ESP-IDF

An optimized JPEG decoder suitable for MCUs and PCs

JSMN: minimalistic JSON parser in C

A simple JSON (JavasScript Object Notation) generator with flushing capability

This is a simple, light weight JSON parser built on top of jsmn