The following instructions detail how to build a simple pummer using a BC2 (Bicore) BEP (Bicore Experimenter PCB). A pummer is a solar powered self activating LED flasher. The difference between a pummer and a BLFNAR (blinky light for no apparent reason) is that a pummer has a soft turn off, which means that it turns on fast, but slowly fades away.
Friday New Product: PCBGrip
Solar botics
August 28, 2015
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PCBGrip Cylinder Accessory (4 pack) $7.20 This accessory is great for adding standoffs and rotating elements to your PCBGrip (or Openbeam!). |
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PCBGrip Tri Nut Accessory (pairs) $5.52 Inserting and aligning nuts into Openbeam can be a bit tricky, but this clever, simple tri-nut insert is a simple, effective solution to the problem. |
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T-Bolt Accessory (pairs) $4.80 Solves the problem of needing one more threaded stud in Openbeam, when you've already capped the ends. A BIG time-saver that gets you out of a crunch! |
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PCBGrip M3x0.5 Thumb Screw, 14mm dia. Head (4 pack) $6.30 These are nicely machined M3, 14mm diameter thumbscrew from PCBGrip. |
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PCBGRip M3 x 0.5 x 7mm Thumb Screw, 7mm dia. Head (25 pack) $15.90 Not just a simple 3mm bolt - this is a beautiful thumbscrew by PCBGrip. |
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PCBGrip M3x0.5 Knurled Nut (25 pack) $11.82 Sometimes, it is the screw needing tightening, sometimes you need to adjust the nut. In which case, use this knurled M3. |
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Solarbotics WCRG mini-sumo workshop
The night before WCRG, and all through the office, not a creature was stirring...except two dozen mini-sumo robots - AAAHH! Thanks to Alberta Printed Circuits, we were able to sponsor a mini-sumo workshop to build 24 robots to compete in the next day's Western Canadian Robot Games.
GM5a's sold out!
Gahh! Man, are these Escap motors popular! We're already sold out of these high gear-reduction versions. We'll have to see what we can do to get more online soon...
Wednesday Cool Links: Theremin Goggles, ...
Shooting analog pictures, shooting bullets underwater, shooting… theremin noises from goggles, shooting… human-powered helicopters! if that doesn’t make any sense, see the links below: Steampunk theremin goggles A wicked build by [Sarah] - theremin steampunk goggles. Photo sensor will feel the amount of light and the slider would adjust the pitch of the sound produced. Check […]
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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.