BUGvonHippel, named after Dr. Eric von Hippel of MIT, expands BUG connectivity with multiple interfaces.

* Standard USB Host connector
* I2C, multi-point digital control bus
* SPI, digital control bus
* 4-wire Serial port (in pin field; no DB9 connector)
* I2S, digital audio bus
* 4 GPIO (General Purpose I/O) digital lines, direct from Bug Base Unit CPU
* 1 Interrupt input to Bug Base Unit CPU
* 6 IOX (I/O Expander) digital lines, four with LED sites available
* 16 bit Analog-to-Digital Converter
* 8 bit Digital-to-Analog Converter