With all the interest with Wilf's "Power Smart Head", we thought it'd be an ideal project to mount on our Bicore Experimenter's PCB. To make the project work, we're even stocking the 74HC240! Check it out under the "Special Projects" link, or click here.
Escaps back in stock!
Dave Hrynkiw
June 17, 2003
Well, the last batch of Escap gearmotors went very fast. Let's hope this batch lasts a bit longer!
Unlike the last set, this set has a higher reduction ratio of 663:1 instead of 362:1. This means it starts turning 0.46V (!) drawing only 3.3mA (!!)
It's a 3V rated motor, but our tests show that they spin quite nicely at 5V, drawing 4.2mA free (!!!) at 22rpm. Don't know what the stall current draw is, as we're scared to strip these delicate gears, but it's greater than 150mA. Check them out!
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Canada Post Web Services Update
In regards to the Canada Post Services interruption we posted about earlier: Canada Post has withdrawn its 72-hour notice of service interruption, which was to take effect Monday, July 11. Mail and parcels will be delivered as usual and mail service will continue without interruption. Canada Post shipping option is again available in the checkout […]
Wednesday Links: Smile TV, New Materials...
Brief summary of today's short issue: it is about squishy mice robots that feed on the dark matter, live in weird motors and make TVs smile. Smile TV Pretty retro-looking 4-legged TV leaves you smiling like an idiot in order to watch anything. (Via Designboom) How Squishy Would You Like Your Robot? Finally science moving […]
3D Printed frame for Line Follower
Ohhh, we like 3D printers. We're working with the local Protospace to fund-raise for a Makerbot. I want to see one of these Line Follower chassis (especially as some of the parts look particularly familiar!). LOVE open source hardware!
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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.