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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