How can I sense a black color? I have to make a robot which can sense black colour cubes among black and white cubes and accordingly on sensing a black colour cube will lit a LED ON. Do I need to use color sensor using RGB leds?
Or is there any simple way to sense just the black color??
Please help soon....Thanks in advance...
Or is there any simple way to sense just the black color??
Please help soon....Thanks in advance...