open-source firmware · browser tools · recipes

Every bus needs a driver.

ESP32 Bit Pirate turns compatible ESP32 boards into a practical multi-protocol workbench for electronics learning, firmware exploration, debugging and repeatable hardware tests.

Flash your device Explore ecosystem

project

Turn a $5 ESP32-S3 into a browser-based hardware workbench.

The Bit Pirate firmware is complemented by scripting, hardware dock, extension, adapters, browser tools, documentation and practical embedded workflows to enable comprehensive hardware debugging and development with serial interfaces or Wi-Fi connectivity.

ESP32-S3 firmware

hardware debugging

Web Serial tools

embedded workflows

ecosystem

ESP32 firmware, web serial tools, hardware guides.

The project is more than a C++ firmware repo: it includes browser workflows, documentation, scripts, boards and companion hardware.

Firmware

ESP32 Bit Pirate

C++ firmware for wired buses, wireless protocols, USB adapters, device shells and hardware debugging…