Showing posts with label ir. Show all posts
Showing posts with label ir. Show all posts

Saturday, August 30, 2014

IR Infra Red Sensor with 7 Segment Display

Infrared light has a difference with ordinary light in general. We can see clearly when a light or light on an object.
Read more
Read More..

Tuesday, August 26, 2014

Simple IR transmitter and a receiver


This is a very useful schema for the people who have cars and vans because this schema operates with 12V.Operating frequency of this schema is 160 Hz.And you can send signals about 2M-5M or 2M-15M it depends on the audio transformer which you use.by tuning 100K you can get the maximum distance








# Use common audio transformer

# Build this schema on a PCB

# Be patient and tune carefully

# dont supply over 12V
Read More..