We will be closed from 12 October 2018 to 20 October 2018. All orders placed during this time will be processed and shipped on 22 October 2018.

Bus Pirate (bare PCB)

Bus Pirate v3b bare PCB
R 30.00 each Estimated Dispatch Tomorrow Total Cost R 30.00

Product Description

The BusPirate v3b is an amazing prototyping tool which allows one to communicate with, and monitor, a number of devices and protocols. 

Please note that this is a bare PCB only and requires SMT soldering. 

For more information regarding components and assembly, please refer to the Bus Pirate website.



  • 1-wire
  • I2C
  • SPI
  • JTAG
  • Asynchronous serial
  • MIDI
  • PC keyboard
  • HD44780 LCD
  • 2- and 3-wire libraries with bitwise pin control
  • Scriptable binary bitbang, 1-Wire, I2C, SPI, and UART modes.


  • 0-5.5volt tolerant pins
  • 0-6volt measurement probe
  • 1Hz-40MHz frequency measurement
  • 1kHz - 4MHz pulse-width modulator, frequency generator
  • On-board multi-voltage pull-up resistors
  • On-board 3.3volt and 5volt power supplies with software reset
  • Macros for common operations
  • Bus traffic sniffers (SPI, I2C)
  • A bootloader for easy firmware updates
  • Transparent USB->serial mode
  • 10Hz-1MHz low-speed logic analyzer
  • Servo driver
  • Can program many AVR microcontrollers
  • Supported by AVRdude
  • Can emulate the AVR STK500 v2 with alternate ST500 Clone firmware
  • Programs FPGAs and CPLDs with alternate XSVF firmware
  • Scriptable from Perl, Python, etc.

Programming Interface

The Bus Pirate is used through a simple terminal interface, but these applications also support the Bus Pirate as a programming device, etc.

  • AVRDude AVR programmer (AVRDude v5.8+, firmware v4 (any) or v5.9+)
  • OpenOCD JTAG debugger
  • Flashrom bios/flash programmer