Convertors

The items here in general will convert electrical signals from one kind to the other.

bv101 image

USB to Serial -- Connects to a PC and has drivers for all the popular operating systems. Serial output in 3.3V and 5V logic

 

 

usb to i2c

USB to I2C -- Converts serial input from a PC to I2C signals

 

 

 

voltage regulator

Voltage -- Combined 12V and 5V rectifier and regulator for use with just about any household wall power supply