Tasmota Espressif 32 platform

Espressif Systems is a privately held, fabless semiconductor company renowned for delivering cost-effective wireless communication microcontrollers. Their innovative solutions are widely adopted in mobile devices and Internet of Things (IoT) applications around the globe.

Installation

• Download and install Microsoft Visual Studio Code. pioarduino IDE is on top of it.
• Open the extension manager.
• Search for the pioarduino ide extension.
• Install pioarduino IDE extension.

Usage

1. Setup new VSCode pioarduino project.
2. Check the platform setting in platformio.ini file:

Tasmota release Arduino 3.1.5 and IDF 5.3.4.251110

Support for the ESP32/ESP32solo1, ESP32C2, ESP32C3, ESP32C6, ESP32S2, ESP32S3 and ESP32-H2

[platformio]
platform = https://github.com/tasmota/platform-espressif32/releases/download/2025.11.30/platform-espressif32.zip
framework = arduino

Hybrid compile: Build customized Arduino IDF libraries

Adding the option custom_sdkconfig in an [env] will compile the Arduino libraries using the sdkconfig settings from the framework and adds the changes specified in custom_sdkconfig. After the compile run the Arduino project [env] is compiled with the customized libraries.

Example: Switching off PPP modem support only for [env:esp32-no-PPP]

[env:esp32-no-PPP]
board = esp32dev
custom_sdkconfig = '# CONFIG_LWIP_PPP_SUPPORT is not set'

[env:esp32solo1]
board = esp32-solo1

The released frameworks can be downloaded here

Configuration

Please navigate to documentation.