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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Wednesday Cool Links: Laser Experiments,...
Look! Bird (-shaped bullets) made holes in bird... feathers! Well, not quite, although that would have been awesome too. Actually we were doing some nitrogen-assisted laser tests on various regular, i.e. boring materials, such as plywood and mat board. Then I came across some feathers and here's what it turned out to be: Now that […]
New Product: LEDs & Wire
Individually mounted WS2812B LED - Black or White $1.62 Super-tightly PCB-mounted WS2812B addressable LEDs, available in white or black trim. SuperFlex Wire 6M on Bobbin $5.85 This 6M bobbin of 26AWG Superflex wire is a soft and supple, ideal for wearable technology. Superflex 4.5m 90 LED Strand, 5cm Spacing $6.28 90 tiny LEDs of various […]
Thursday Cool Links: Laser Origami, RFID...
Thursday is the new Wednesday, did you know? According to the new bylaw, you might have heard about this one... Okay, to be honest, we are late with the post... But doesn't that make it more exciting?! I bet it does, so here we go, the long-awaited links: Laser Origami We've got lasers. We like […]
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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.