Sparkfun Electronics Bus Pirate - v3.6a

The Bus Pirate - v3.6a is a troubleshooting tool that communicates between a PC and any embedded device over 1-wire, 2-wire, 3-wire, UART, I2C, SPI, and HD44780 LCD protocols - all at voltages from 0-5.5VDC. This product eliminates a ton of early prototyping effort when working with new or unknown chips. Frequency measurement: 1Hz-40MHz; A bootloader for easy firmware updates; 5.5V tolerant pins; 6V measurement probe