Mr.Green (aka Bean)
Mr.Green (aka Bean)
Arduino based Robot - explore/avoid obstacles with Behavioral patterns (to bring a bit of Soul).
Hopefully a new generation of Bots that need therapy

Basic Components
I later ditched the infrared sensor for a more reliable ultrasonic sensor.

Attached 8CM CD Wheels,
to continous drive servos.

Mounted servos to DVD base.

First Prototype,
Arduino piggybacked just to get software underway.

Arduino fits neatly into Altoids tin.
Ultrasonic sensor mounted to Micro Servo

Inside of the Engine.

On/Off is by using a magnetic "Reed" switch.
The Magnet is glued to an Altoid sweet.

Night Mode - however not sure how long LEDs will last (overdriven).

Custom Wheels




@ Wed, 2009-06-03 10:46
This is quite a good idea. I
@ Sat, 2009-03-07 17:39
here it is, my megatron
here it is, my megatron :)
I tought i would be a quick work , but i have spent a lot of time for it ....
@ Sat, 2009-03-07 19:56
Wow hoooww :- Hip replacement with elastic bands
Yes it is a lot of hard work-(the elastic bands are so difficult to tie with the correct tension)
I noticed you used elastic and the toothpick method - my son has tested the models and he recons that its only the Hip joint connecting the legs that needs to be elastic band - rest in toothpick.
(By the way the elastic is good for about a year and then its time for a Hip replacement :-)
It makes me think if we can somehow "Motivate them" ---- must be possible .......
"Not now I'm Driving"
@ Fri, 2009-03-06 17:40
you are on MAKE
you are on MAKE ;)
http://blog.makezine.com/archive/2009/03/mr_green_an_arduino_robot.html?CMP=OTC-0D6B48984890
@ Fri, 2009-03-06 22:09
Wooow Hooowww I am Gob-Smacked
I have been an avid fan of Make for a while now - super resource for just about anything - "weekend projects - brill"
This is a great boost for Mr.Green (He is still jumping around the house Star-Struck ;-).
thanks for the link and info ........
@ Fri, 2009-03-06 18:32
scrap it!
@ Fri, 2009-03-06 18:54
can´t find it :S
@ Fri, 2009-03-06 22:31
LMR Scrapbook
Link to scrapbook
http://letsmakerobots.com/node/4389
@ Fri, 2009-03-06 15:10
Nive bot, and good work with
@ Fri, 2009-03-06 00:02
Nice bot, good video.
Nice bot, good video. Cardboard bot was a nice touch. The overdriven LEDs give it a slightly angry look.
Mount a white LED where the driver sits and put a small hole in the cardboard bot so he fits neatly over it. It will light up the cardboard bot.