Let's Make Robots!

Light Following Robot

Light Following Robot without using microcontroller. This wheeled robot does not avoid collision. It runs towards the light or just brighter areas.

The gear motor wheels, multi-directional wheel and the plastic sheet. I cut out 6 x 13 cm plastic for base.

Glued the wheels to make the body and connected the motors to the components.

After its completed. 

Robot Schematic

  

 

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I have triple checked my circuit and it works even without light.  Any idea what's wrong?

share the exact components used and diagram so i can check..

Hello there. I'm trying to do this as my project but something seems wrong can you please help?

sorry for the late reply.. can you share your diagram?

Hello there. I'm trying to do this as my project but something seems wrong can you please help?

Hi man did you done this project ? i can help :)

Hi you mentioned you could help on this one.  I built it and triple checked the circuit but it works even without light.  Do you know why?

 

thanks!

Wow! That robot looks great and performs great! Congrats on the build!

Hello Irfan!
I simply and goodly congratulate!

Is the 30 ohms of resistance actual only 30 ohms ???


Oderlachs

Thank you :) I read the colors from a calculator, its a tiny one. for this it doesnt matter if its bellow 100 ohm. I might be wrong about it been 30 ohm.