Z21 protocol for open LAN interface

CherryUSB Port and Examples for ESP SoC with USB-OTG (S2/S3/C5/P4)

I2C driver for MAX17048/MAX17049 micropower current fuel gauges

MC3479 3-axis accelerometer driver for ESP-IDF

ESP LCD NV3022B(SPI)

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

MetricsModule is a C++ class designed for collecting and sending metrics data from an ESP32-based device. The module supports buffering metrics in JSON format and sending them to a specified database URL. It integrates with FreeRTOS for task management and leverages ESP-IDF for network and logging capabilities.

Component for DS3231 Real-Time Clock (RTC) with support for C++

A JSON-RPC library

wolfSSL wolfMQTT Library

uuidv4 library

Xiao round display driver

This library can be used to limit the first and second derivative of a variable as it approaches a target value.

Library for connecting to i2c devices

ESP-IDF file-system journaling layer (FatFS over SPI Flash)

tftp server and client support

PA1010D I2C GPS driver

Software development kit for PowerFeather boards

SD card I/O test using 1-line sdmmc

ESP LCD ST77903 RGB