Analog Gauges Using I²C on the Raspberry Pi

I’ve been intending to try driving Switec X25.168 motors using the MCP23008 I²C I/O port expander chip from an Arduino, but it occurs to me that it might be more interesting to try this on a Rasberry Pi. If it works, it will demonstrate a simple and very inexpensive method for driving analog gauges from …

Analog Gauges Using I²C on the Raspberry Pi Read More »