• Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

color sensor

  1. P

    Analog to Digital converter

    I have build a simple colour senor usign leds and ldr. My aim is to classify boxes as green and red. My output at the moment is the voltage across the LDR but i would like to get a digital output. I was thinking of signal conditioning but because I am newinto electronics I dont know hot yo...
  2. G

    Color Sensor Diode

    Hi there, first off, I am new to all of this. I am trying to build a little device that converts light of different colours into music. The idea is to have a light shine on a colour sensor that's placed in a dark tube and the light being interrupted rhythmically by rotors with translucent...

Latest threads

EE World Online Articles