RC5, panasonic receiver
 
Here you can view pictures of a receiver I made for some friends.
There are 2 versions of it. A version which understand the RC5 protocol and a version who
understand the old panasonic protocol.
The receiver has 7 outputs who are activated or deactivated by pressing one of the corresponding
buttons on the transmitter. Easy with one touch you can control several electronic systems like
your garden spots or the waterfall pump.
The distance between transmitter and receiver is up to 15m.
This version of the receiver has also a light sensor wich can turn off 3 outputs after a programmable
darkness time. This is usefull to save energy in a garden lightning system.
The user has also an indication led on the receiver which is illuminated 3 seconds when the
receiver receives a correct code.
 
Pictures
The first picture is the receiver. The receiver contains the Infrared sensor, light sensor and
the high efficiency led.
 

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The follow picture is a foto of the whole system built in a vynckier housing
You can see the main processor board and the relais (only 2 ouputs used).
The right foto is build in a general electric housing with the relais placed on a PCB where 4 ouputs
are used
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The follow picture is a detail foto of the processor board
The processor is a pic6f84 who decodes the received infrared codes and switch the outputs.
The right foto is the waterfall (pump) who is controlled by the receiver.
 
Click on the pictures for a 640*480 picture