Como Fazer Sensor de Luz

How to Make a Light Sensitive Electronic Circuit (Brightness Sensor) . . . When there is light, the LED turns on or off depending on the transistor used. I HOPE YOU LIKE IT =] Materials: 1 - 100K Resistor OR 100k Potentiometer 1 - 330r Resistor 1 - 6v Power Supply 1 - bc547 OR bc557 Transistor 1 - LDR 1 - LED LINK TO ELECTRONIC DIAGRAM: AUDIO Royalty Free Music by - Link: http://audiomicro.com/royalty-free-music Track 1: Take It Easy Track 2: Better All The Time - NoVoxNoBanjoNoGtrSolo ▀▀▀▀▀▀▀▀ Links ▀▀▀▀▀▀▀▀ ▀▀▀▀▀▀▀▀ ↓↓↓↓↓ ▀▀▀▀▀▀▀▀ FaceBook:   / canalxprojetos   YouTube: http://adf.ly/1F747t Website: www.canalxprojetos.com.br ░░░░░░░░░░░░▄▄ ░░░░░░░░░░░░█░░█ ░░░░░░░░░░░ █░░█ ░░░░░░░░░░░█░░█ ░░░░░░░░░░█░░░█ ███████▄▄█░░░░░░████▄ ▓▓▓▓▓▓█░░░░░ ░░░░░░░░░░█ ▓▓▓▓▓█░░░░░░░░░░░░░░░░█ ▓▓▓▓▓█░░░░░░░░░░░░░░░░█ ▓▓▓▓▓▓█░░░░░░░░░░░░░░ ░░░░░░█ ▓▓▓▓▓█░░░░░░░░░░░░░░░░█ ▓▓▓▓▓▓████░░░░░░░░░█ ██████▀░░░░▀▀█████