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.

LocoNet library for ESP-32

Generic display library for use with the Kywy game engine and hardware

HDC1080 Driver for the ESP32

Driver for the virtual QEMU RGB panel

Library for connecting to i2c devices

NAND Flash translation layer

esp_telnet is a small implementation of the telnet server.

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

PID PWM Relay component for ESP-IDF

This is a driver for thermal printer

OTA library, the OTAdrive.com SDK library for ESP32 series

Detect double reset, which can be used to place program in special reconfiguration mode, like entering Wi-Fi credentials.

ATEM-esp-idf is library to communicate with ATEM video switchers

ESP LCD Touch Cypress TMA445 (used in Kindle Paperwhite 1)

C++ wrapper of mbedtls to perform (D)TLS connection

Network provisioning component for Wi-Fi or Thread devices

ESP LCD & Touch AXS15231B

Dynamixel Servo Library