Giving A Meccano G15 Ks An Ez Makeover

tezsmith

United Kingdom
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Hi there, my name is Tez, I have just completed EZ-Robotifying my G15 KS. Not a technical term but sounds good anyway. All the servos are now EZ and are controlled by the EZ-B v4 controller. The motors that allow the G15 KS to move around are now powered separately by a Sabertooth 2x12 which in turn is also controlled by the EZ-B v4 controller. A camera is present a shown in the images below. In addition to the camera is a Sharp HC-SR04 that is being used to help the ex-meccanoid now know as Jeeves to avoid objects. The meccabrain still remains within the frame as it may be useful later on in drone mode. I am awaiting my EZ grippers to replace the original plastic static hands. I also have a Revolution JD. Kitted out in a similar fashion to Jeeves (ex-meccanoid). Both robots are being used in conjunction with Emotiv EEG headsets. As my aim is to control them using just thought. I can get both robots to carry out actions by facial movements and eye blinking and winking. Pure thought is proving to be a bit difficult. If it was easy it probably wouldn't be worth while. I hope that the images below will show clearly what I have done so far. There is a long way to go yet.

This is Jeeves.

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This close up shows my modifications to install a camera and distance sensor. I have also changed the arrangement of the neck and head servos to allow Jeeves to nod vertically for yes and horizontally for no.

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Here is a rear view showing the EZ controller and connections and the bracket holding the Meccano battery and the Sabertooth 2x12. The meccano battery means the motors have a separate power supply.

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A close up of the battery and Sabertooth 2x12.

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A close up of the EZ controller and head and neck servo arrangement.

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I have also changed the rear wheel castors for for metal ball bearing castors. These give less resistance than the plastic ones from meccanno

Finally, the best little robot a programmer like myself could own. My Revolution JD.

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This is the first time I have used the forum. I hope I have used your forum correctly.

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United Kingdom
#25  

Yes there are more updates, Mainly programming. I will update as soon as possible. Thanks for your interest. I have seen what you have done with yours. The meccanoid makes for quite a good platform. I may take a while replying because I am away on business. As soon as time allows I will update.

England
#27  

Hi all Meccanoid fans, I have a G15KS crying out for an EZ make over so any further info would be eagerly awaited. Geoff.

England
#29  

Thanks for suggestions. I am going to attempt to re model the meccanoid into a "JD" version. Using EZ servo's and extra meccanoid pieces from another set

PRO
Portugal
#30  

Just got my G15KS, and the price was a steal (50). Its a very nice build base for EZB. I am not shure if i keep the meccanoid servos or use HDD servos. Will do some testing.

England
#31  

@proteusy

I am also testing EZ servo's. Big advantage I can see so far is metal gears over meccanoid plastic ones. Be interested in your thoughts.

PRO
Belgium
#32  

proteusy

i got one too .xl model.original servo are not good ,you cant pic up a little nut. am changing into HDD.they are quit and stay stil when power on.

does any one know if the horn of original servo mecanoid fit to HDD ? ez servo.