Bus Pirate v4

universal bus interface that talks to electronics from a computer serial terminal 1Hz-40MHz frequency measurement 5 volt tolerant pins-0-6volt measurement probe 1kHz-4MHz pulse-width modulator, frequency generator 10Hz-1MHz low-speed logic analyzer

1 Stück

49,90 (Grundpreis: 49,90 € / Stück)

inkl. 19 % MwSt. zzgl. Versandkosten

Sofort versandfertig, Lieferzeit 48h


Bus Pirate v4 is a universal bus interface that talks to electronics from a computer serial terminal. Get to know a chip without writing code. Eliminates a ton of early prototyping effort with new or unknown chips. Seeed Studio is the official manufacturer and supporter of the Bus Pirate project. Version 4 is the next generation Bus Pirate hardware, but it's not as stable as Bus Pirate v3.

If you're just starting out with the Bus Pirate we still recommend v3 - it's cheaper, more reliable, and has all the same major features. Protocols 1-Wire, I2C, SPI, JTAG, asynchronous serial (UART), MIDI, PC keyboard, HD44780 LCDs, and generic 2- and 3-wire libraries for custom protocols.



  • USB interface, USB powered

  • 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)

  • Transparent USB->serial bridge mode

  • 10Hz-1MHz low-speed logic analyzer

  • Custom support in AVRDUDE,Flashrom,OpenOCD

  • AVR STK500 v2 programmer clone

  • Scriptable from Perl, Python, etc.

  • A bootloader for easy USB firmware updates

  • Open source (CC 0/public domain)


New in Bus Pirate v4

  • 256K program space, 4 times more flash than v3

  • Integrated, on-board USB (faster)

  • Data storage EEPROM to store settings

  • Software pull-up voltage selection: 3.3volt, 5volt, or external supply

  • 2 extra I/O pins

  • Multipurpose button

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