Week 10 - Making Things Move
Tuesday
Agenda:
Artist of the Day
Ian Ingram
Robot that uses the beak-wiping gesture of the Eurasian Magpie to relay messages to those around: to magpies that it is very well-fed yet nervous; to humans that know Morse code that it is in a state of constant mourning.
Designing around a part
Howto
- Taking dimensions (or finding a dimensioned drawing)
- Designing a part that mates.
- Checking fit
- (screw hole diameters, clearance/gap)
- Workarounds
Homework
Making Things Move
You will create a simple servo plus arduino construction with a stationary base and a moving part. It could be a box that waves hello. Your stationary base should hold the servo (so measure the base of your servo). The moving component should attach to one of the servo attachments.
- Sketch to come up with an idea for base and moving part.
- Measure the servo and print a base that will mount it.
- do test prints, as necessary, to check the fit.
- Measure the servo horn (attachment part) and print a part that matches.
- again, do test prints as necessary to check the fit.
- Print your designs.
- Program a behavior for your design (we will start this next Tuesday, so bring an ardino, power supply, and potentiometer)
- Document and demonstrate.
Submission
- Document your Rhino design with screenshots. Show perspective views of the object and it’s motion.
- Photograph your printed objects and final assembly.
- Add this documentation
- Upload to Canvas (due Monday Nov 7th): https://canvas.unl.edu/courses/137404/assignments/1364197
Office Hours
Wednesday 10/26, 3-5pm.
Thursday
Agenda
- Critique Project #2.
- Homework: work on Making Things Move
Artist of the Day 2
You all! (we are critiquing).
Reference