Every year a group of my friends have an engineering Secret Santa. The rules are simple: make something cool for under $20 that requires engineering to complete. In years past we’ve seen Google cardboard VR headsets that are 6DOF, match stick rockets, 3D printed fans that explode when used, 3D printed rockets with cardboard launch […]
Pogo Pins are back!
Dave Hrynkiw
October 25, 2005
After a long hiatus, our PP3 chisel-tip pogo pins are back! And it looks like they're here to stay, so no more drop-outs in supply.
I know that we use them for robotics applications, but there's a lot of people using them for other electronics purposes. Now you can get them reliably, and in quantity, for much less than what you're used to getting them for!
MORE POSTS
Circuit: Herbie by Randy Sargent
Although not a true BEAM robot, this simple schematic by Randy Sargent is small, simple, slick, and effective. My own version uses a pair of pager motors and three cells from a 9V rechargeable battery. Hard to get any simpler than this device!
Project Mon(Tues)day: Pinewood Lowrider
Jerome, our squiggly-bearded intern from many moons ago that created the BeetleBot, just pointed us towards this totally pimpin' pinewood derby car. The author from sliptonic.com shows how he made his sweet lowrider with hydaulic(esque) action by using a small micro-servo for each wheel, an Ardweeny for brains, and a 9V battery for power. The […]
LightStorm Circuit
Check out our circuits page for another neat one gleaned from our design notebooks. A dark-activated, chaotically activating, dual pummer. Ideal for lighting up...things!
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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.