80-Cent Micro Gearmotors
This seller is accepting 80-cent offers for these cute little gearmotors: http://www.ebay.com/itm/112314392085
Same diameter as an LR44 watch battery, they are designed to accept a single 357 battery, friction fits nicely in place. 9 mA no load at 1.5V means that in a pinch, you could carefully drive this directly from micro output pins with a few dropping diodes.
Same diameter as an LR44 watch battery, they are designed to accept a single 357 battery, friction fits nicely in place. 9 mA no load at 1.5V means that in a pinch, you could carefully drive this directly from micro output pins with a few dropping diodes.
Comments
Signed, Mr. Lemming.
$8.50 at ercoshop.con, I mean com.
-Phil
Surely you jest, good sir.
-Phil
http://www.ebay.com/itm/172367169254
How many are you getting?
How many do I need?
Why do I need them?
I have a feeling I need them but I'm having trouble figuring out why.
Just order six and thank me later, Boss!
Give us the low-down when you've fully tested these. Be sure to use the new TPS report cover.
Bolts & straps, you're so funny when you pretend like you don't know about super glue!
Bigger, noisier and cheaper than some 48:1 gearboxes, but they have a few advantages. Twice the torque (half the speed) and the flatted steel shaft slides through and is easier to connect random things to.
I make ~60-70 RPM with good torque at 1.5V. Worth hoarding ordering 4 units IMHO.
Well there's home brew and there's pro brewski. One you don't mind sharing with friends, the other you bring out when you're trying to impress someone.