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gm10

messing with the motor outs (A and B)

Just a thought:

(lets call the four motor outputs A1, A2, B1 and B2)

What would happened if I connected a GM10 (with the original spring still attached) between B2 and A2? Like in the illustration below

motorhead.jpg

I was hoping to achieve the following:

Update 3/27: Per request, I've attached the code I used for this guy. -------------------------------- This is my next little object-avoider, made from spare parts … Read more

GM10 pager motors and Picaxe

Hi All,

Is there a secret to getting the picaxe to power a pager motor, for example, one capable of swinging a small drumstick?

I'm working with 3 GM10s. 2 for the wheels via the L239D, and one for a "percussion actuator". The percussion actuator's not working for the controller:

The Setup:

1 gm10 wire connected to pin 4

1 gm10 wire connected to 0v

5.5 V single power supply

ANY combination of Darlington / no darlington / 330 ohm resistor / motor driver in or out

The Code:

high 4

Price: $2 USD
Here is a quick walk-through on how to get your hands on a really cheap alternative to the GM10s. The motors you get here are not even nearly as cool as the GM10s, … Read more

GM10 motor strength

I've ordered th GM10 geared minimotor from solarbotics.

link: http://www.solarbotics.com/products/gm10/

I know some of you have used it before.

Mine haven't arrived yet, so I'm still dreaming about it.

Here's a quick question for those who know it;

How big a wheel can I connect directly to the output shaft on the GM10 without any significant loss of power. I see they ship it with an optional 25mm wheel, is that the biggest recommended diameter, or can I go bigger without gearing it down further?