https://youtu.be/vsbbJ0vttZU Teardown The four modules stack on top of each other. Modules Up-down motor module. Rack and pinion, one servo motor, one touch sensor. Forward-backward motor module. Two linear actuators, one servo motor, one touch sensor. Left-right motor module. Rack and pinion, one servo motor, one touch sensor. EV3 computer brick. I wrote the program…… Continue reading LEGO Mindstorms Warehouse Picker: Teardown
Category: Living
Warehouse Picker
Posted LEGO Mindstorms Warehouse Picker. https://m.youtube.com/watch?v=vsbbJ0vttZU&feature=youtu.be
Bicycle-Friendly Road Markings
Cycled past city workers who were busy refreshing bicycle-friendly road surface markings.
Life’s Good
My breakfast sandwich runneth over at Lake Harriet. Life’s good.
Eye-popping Art
Most Tuesdays I cycle with a friend, often looking for things we’ve not seen before. Our ride, today, included sidewalk art on Downtown’s Nicollet Mall
Desperate Dan
Made a chicken pot pie inspired by comic book character, Desperate Dan. He appeared in a weekly Scottish comic paper, the Dandy, when I was a kid. His favorite meal was cow pie, a steak pie which always featured a pair of cow horns sticking out of the crust.
Thinkihadititis
Posted Should I open this?
Should I Open This Envelope?
An envelope, addressed by hand, was waiting for me in our mail box today. Judging by the return address, it contained Covid-19 antibody test results from a clinical lab affiliated with the University of Minnesota. I found myself wondering if I should even open the envelope. I try to be disciplined about this kind of…… Continue reading Should I Open This Envelope?
Storm
Couldn’t out-pedal this storm.
Spiral For Justice
Cycled to black history points of interest in St. Paul I’d plotted on a map. The 46 elements of Spiral For Justice represent the 46 years of Roy Wilkins’ leadership of the NAACP. The walls depict efforts to impede progress to racial justice