[TriEmbed] Transistor as switch

[Grawburg]

The basic electronics book the student get (Make: Electronics (Learning by Discovery)) doesn't cover MOSFETs so I can't use them for this segment. However, later on this summer I have another class and will introduce them then. I do need to think of a good low-cost project that basically is a "proof-of-concept" project and not an actually a big project.

The opto-isolated relays I used for my conveyor/train humpyard are what we'll use this time. Safe and easy to set-up.

Don't know what I'd have done with the Raspberry Pi had I not found TriEmbed!


Brian