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Espressif's Frameworks

Here you will find a collection of the official Espressif libraries and frameworks.

Espressif Audio Development Framework

The ESP-ADF is a comprehensive framework for audio applications including:

  • CODEC's HAL
  • Music Players and Recorders
  • Audio Processing
  • Bluetooth Speakers
  • Internet Radios
  • Hands-free devices
  • Speech Recognition

This framework is available at GitHub: ESP-ADF.

ESP-CSI

ESP-CSI is an experimental implementation that uses the Wi-Fi Channel State Information to detect the presence of a human body.

See ESP-CSI project for more information about it.

Espressif DSP Library

The library provides algorithms optimized specifically for digital signal processing applications. This library supports:

  • Matrix multiplication
  • Dot product
  • FFT (Fast Fourier Transform)
  • IIR (Infinite Impulse Response)
  • FIR (Finite Impulse Response)
  • Vector math operations

This library is available here: ESP-DSP library.

ESP-WIFI-MESH Development Framework

This framework is based on the ESP-WIFI-MESH protocol with the following features:

  • Fast network configuration
  • Stable upgrade
  • Efficient debugging
  • LAN control
  • Various application demos

ESP-MDF.

ESP-WHO

The ESP-WHO is a face detection and recognition framework using the ESP32 and camera. To know more about the project, see ESP-WHO on GitHub.

ESP RainMaker

ESP RainMaker is a complete solution for accelerated AIoT development. Using ESP RainMaker, you can create AIoT devices from the firmware to the integration with voice-assistant, phone apps and cloud backend.

ESP RainMaker on GitHub.

ESP-IoT-Solution

ESP-IoT-Solution contains commonly used device drivers and code frameworks when developing IoT systems. The device drivers and code frameworks within the ESP-IoT-Solution are organized as separate components, allowing them to be easily integrated into an ESP-IDF project.

ESP-IoT-Solution includes:

  • Device drivers for sensors, display, audio, GUI, input, actuators, etc.
  • Framework and documentation for low power, security, storage, etc.
  • Guide for Espressif open source solutions from practical application point.

ESP-IoT-Solution on GitHub.