since wwii. this is one of those things that’s both simple and awesomely clever at the same time. it’s also one of those things that will keep me amused for hours. i’ve only read a couple of the early chapters in this book (which has 253,766 ratings on amazon), but i’m ...
For material we use a lot of 1/8” Baltic Birch Plywood. I get it fromAmazon in 12” x 12” sheets. It works really well, but occasionally there are inconsistencies in the glue. These inconsistencies can some times prevent the laser from cutting all the way through the wood. You can ...
Perf Board - This allows a more permanent circuit and decreases risk as wires can't fall off. A breadboard or pcb could be used instead. https://www.amazon.com/dp/B01N3161JP?psc=1 50¢ Battery connector - I use a 9v battery on my launches. This attaches the battery to the circuit...
It’s also one of those things that will keep me amused for hours. READ MORE The Midnight Library I’ve only read a couple of the early chapters in this book (which has 253,766 ratings on Amazon), but I’m already wracked with introspection. READ MORE BigZaphod Meets Beethoven Meets ...
1/4″ Copper Tape from Amazon 3V Coin Cells from Amazon Tony DiLaura asked me about tutorials for high school students to build Arduino controlled RC cars. I didn’t really know of any that I liked so I started outlining what one might look like. This is part two, you might want to...
Breadboarded it and bad news :( I have double checked and triple checked my breadboarding, and am sure it is as per the diagram.When I apply power without the inputs connected there is a pop, as predicted. http://youtu.be/36a-JNcXPuU (http://youtu.be/36a-JNcXPuU)Now, whe...