Sparkfun

The Bus Pirate v3.6a, created by [Ian Lesnet](http://dangerousprototypes.com/), is a troubleshooting tool that communicates between a PC and any em...

The A0 in the latest in Car\'s line of OBD-II interfaces. The A0 uses the power of the ESP32 BLE and WiFi module to allow for wireless access to t...

This is an interface cable for the [Bus Pirate](http://www.sparkfun.com/commerce/product_info.php?products_id=9544), designed to connect to its 2x...

This board allows you to interface with your car\'s OBD-II bus. It provides you a serial interface using the ELM327 command set and supports all m...

Is your I2C bus not ACK\'ing the way you expect? Do you need to discover a UART\'s mysterious baud rate? Or do you want to reverse engineer an SPI ...

This board is a unique board recommended by a SparkFun customer. When playing with SD, you sometimes need to view what the SPI traffic is doing, wh...

This is a unique board recommended by a SparkFun customer. When playing with microSD, you sometimes need to view what the SPI traffic is doing, wh...