After making an indoor Executive Par 3 golf game with a ramp and cups like a skee-ball machine, creator “gcal1979” decided to add an automatic scoring system to the rig.
What he came up with uses infrared break beam sensors for each of the three holes, feeding info to an Arduino Mega. Stats are shown on an electronic scoreboard behind the play area, with a seven-segment display for the hole number, as well as two four-digit units for player scores.
There is a jaw-dropping holiday display on Belmont Avenue in Dallas that is serving as a bit of a time machine for many.
“The response has been exactly what we wanted. People honking their horns, hanging out the window waving at us,” Katie Milam said. “We wanted to spread cheer and silliness and playfulness.”
Katie and her husband Mike transformed their house into a giant Nintendo gaming system – complete with a Super Mario Brothers game playing on a makeshift television screen.
Diaphragm Engine 3D Printer STL files: https://www.thingiverse.com/thing:466…
Here’s one nifty trick big filament doesn’t wan’t you to know! Unless they sell a sweet transparent filament, that is…
In this video I dove deeper into the technique of using permanent markers to add color to filament before printing, testing various markers, filaments, and machines to see what works and what doesn’t.
A viewer sent me a mystery Sega Genesis Cart. In this episode we analyze it, dump it and learn of its origins.
When I first took a microwave triggered lamp apart in a video I joked about the hidden chip being a standard PIR body sensor chip – and was then aghast to find that it WAS. Which meant that all the microwave signal generation and movement detection was being done by a single transistor and some cunningly designed PCB tracks.
I’ll openly admit that microwave circuitry is such a specialist area where the only people who truly understand it are those who work with that type of circuitry all the time. It’s not just a specialist area of electronics, but a specialist subsection of RF design where simple things like tracks stop behaving like conventional conductors.
Hi guys in this video I have made a automatic wire cutter and stripper machine, I have used a nextion 2.8″ HMI for user interface from it you can enter the desire length of cuts for wire.
In this project we create a miniture diorama in the form of a book nook! We use several techniques, as infinity mirrors and peppers ghost to create the feeling of an infinite library inside our bookshelf!
Joseph Murphy opens up the SuperStryfe to show you the insides and explain how it works.
Stores are shut and the mail is clogged, but you can still print breathtaking DIY gifts. If you have a Prusa, an Ender 3, or any modern 3D printer, consider this your ultimate Christmas gift guide. I hand-picked these prints specifically for gifting.
You don’t need anything except filament and common household objects, you can make any of them in a day, and none of them are difficult to print or build. Most importantly, all ten are dramatic, exciting, functional prints that your giftee will love.