Hi, for a school Tech Studies project, I am making a dog toy which essentially works on response to stimulus to reward the dog. It works in the following way:
There are 4 buttons on a hollow circular body with a detachable Lid. The buttons light up randomly, one at a time, and when the button which is lit is pressed, some food is lifted to the surface of the toy.
Currently I believe I can do this with a 555 timer, but I'm not entirely sure how. Can anybody direct me in the right direction for this light randomization? Also, if you have any ideas on how to raise the food (currently I plan on using a solenoid) to the surface, or launching it, that would be great. Many Thanks
- Attached is the general design of the lid and buttons, specifications of the body and just a 3D model of the button itself -
There are 4 buttons on a hollow circular body with a detachable Lid. The buttons light up randomly, one at a time, and when the button which is lit is pressed, some food is lifted to the surface of the toy.
Currently I believe I can do this with a 555 timer, but I'm not entirely sure how. Can anybody direct me in the right direction for this light randomization? Also, if you have any ideas on how to raise the food (currently I plan on using a solenoid) to the surface, or launching it, that would be great. Many Thanks
- Attached is the general design of the lid and buttons, specifications of the body and just a 3D model of the button itself -
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