Category Archives: I2C-RELAY16

Controlling Relays with a Raspberry Pi

Ever wanted to control some real world hardware with your Raspberry Pi?  Every now and then, we get questions about using either our I2C-RELAY16 or I2C-XIO boards from the Pi, and it’s been on my eternal backlog list of “I should do a quick article on that…”   So let’s break this logjam and get down to controlling a cheap Chinese 16 channel relay board with a Pi (available from SainSmart and others).  Because this provides 16 relatively high current, isolated output channels, this seems a great place to start, and it’s an easy hour project.

raspi-relay16-small

A Raspberry Pi 3 controlling a 16-channel relay module on my bench

Continue reading

Solar Car Teams

As alumni of the Iowa State University Solar Car Team, Team PrISUm, we recognized that many of Iowa Scaled Engineering’s products could be used by teams competing in solar racing competitions.  In fact, MRBus had its origins in the Sunrayce ’99 car, PrISUm Phoenix.

Continue reading