Mounting plate for Arduino

Ed Nutter November 30, 2015

While having a breadboard with your microcontroller is necessary, it is very cumbersome if the two aren't fastened together somehow.  You can buy mounting plates, but I choose to make one.

I am using thin plexiglass type glazing material from the hardware store.  You can use the thicker material, but may have to purchase longer screws for stand-offs depending on what you use.

I like using the small Plano tackle boxes, because they can hold the plate, a few parts, batteries and a...


Basic hand tools for electronics assembly

Ed Nutter November 20, 20153 comments

Though the software tools vary with different microcontrollers, many hardware tools are the same.

If you are working on larger robotic or automotive systems, you will need a 3/8" and 1/2" drive socket set. There are occasions when even larger drive socket sets are needed. For small robots and taking things apart, the 1/4" drive socket set is useful. The sizes usually range from 5/32" to 9/16" and 4mm to 15mm.  You will need both shallow and deep sockets, both standard and...


It ain't heavy, it's my robot...

Ed Nutter January 3, 2017

Unmanned Ground Vehicles - Design considerations for man-portable/packable vehicles

A UGV is “a ground based mechanical device that can sense and interact with its environment.” (Carlson, How)

A Field Robot is expected to work outdoors, though generally not in rain or snow, including rough terrain, dirt and dust. (Carlson, Reliability)

A Man-portable robot weighs less than 40 pounds, or is capable of being broken down into subassemblies for two soldiers weighing less than 40...


My little runaway...

Ed Nutter January 19, 2017

Since most vehicles won't float and land gently from more than a few inches, some type of stand is needed to keep the vehicle stationary as work is being done.  It can also prevent crashes and broken things, which becomes more important as the vehicle becomes larger and heavier.

For now, most of my work is done with 1/10 scale or smaller vehicles, so I made a stand from leftover wood.  Full-size vehicles may require a hydraulic lift and jack stands.

Smaller vehicles can be held by...