Description
Description
Hackitsune ESP-Bus-Pirate is a customised ESP32-S3 development board designed around breakout access and bench-friendly connectivity for ESP32 Bus Pirate-style firmware workflows.
It is intended for researchers and hardware developers who want a compact multi-protocol tool for digital bus interaction, serial terminal use, and rapid prototyping without building a one-off fixture for each target.
With multiple exposed breakouts and a firmware ecosystem inspired by the Bus Pirate concept, the board is well suited to I2C, SPI, UART, 1-Wire, GPIO, JTAG and other supported lab workflows in controlled environments.
Technical Requirements
Requires a host workstation for USB serial or web-based access and a supported firmware build for the ESP32-S3 platform.
Best suited for lab setups where researchers need flexible wiring access, repeatable bench connections, and quick mode switching across supported protocols.
Firmware
Designed for the ESP32 Bus Pirate / TSP-Bus-Pirate style firmware ecosystem, which provides interactive serial and web-based CLI workflows for multiple protocol modes.
Firmware compatibility depends on the final board pin mapping and the currently supported ESP32-S3 targets in the selected firmware project.
How to Use
- Connect the board to the host system and wire the required breakout points to the authorised target hardware.
- Install a supported ESP32-S3 firmware build appropriate for the intended protocol workflow.
- Open the serial or web interface and select the required bus mode.
- Capture responses, validate signalling, or automate bench tasks in a controlled environment.
Product Specification Table
| Processor Platform |
ESP32-S3 |
| Primary Use |
Multi-protocol hardware research and bench interaction |
| Interfaces |
USB plus breakout access for supported bus modes |
| Firmware Ecosystem |
ESP32 Bus Pirate / TSP-Bus-Pirate style firmware |
| Typical Protocols |
I2C, SPI, UART, 1-Wire, GPIO and other supported modes |
Key Features
- Custom ESP32-S3 board tailored for bench work
- Breakout-friendly design for rapid protocol access
- Suitable for Bus Pirate-style firmware workflows
- Useful for prototyping, validation, and hardware research
- Supports interactive multi-protocol testing in controlled environments
Safety Note
Improper wiring can damage target hardware or the board itself. Always verify voltage domains, pin mapping, and authorised scope before connection.
Reverse Engineering Notice
Some Hackitsune products may be capable of interacting with, analysing, or modifying electronic systems, firmware, and communication protocols for research, development, repair, interoperability testing, and authorised security analysis. Laws relating to reverse engineering and firmware analysis vary between jurisdictions and may be subject to copyright, anti-circumvention, telecommunications, or computer misuse legislation. Users are responsible for ensuring all use complies with applicable laws and is performed only on systems they own or have explicit permission to test.
Hackitsune accepts no liability for misuse of this product. Use responsibly. 🦊
