Raspberry Pi - Remote Shade Control

Somfy Telis Interface



green - GND
GPIO19,21,23 - +Vcc
GPIO25 - GND

Opto coupler CNY74-4H used in the add-on electronics to connect push buttons (remote control).

http://www.vishay.com/docs/83526/83526.pdf

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Shades Automation
http://www.seebq.com/2013/11/29/shades-automation.html

http://www.openremote.org/display/docs/OpenRemote+2.0+How+To+-+Control+Somfy+Sunshades+with+Raspberry+Pi
http://www.openremote.org/display/docs/OpenRemote+2.0+How+To+-+Control+Sunshades+-+Somfy+with+Raspberry+Pi

http://www.smbaker.com/automated-cellular-shades-with-somfy

GitHub
https://github.com/seebq/remote_shade_control_app

http://romor.github.io/blind-control/

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Domoticz
http://www.domoticz.com/forum/index.php
http://www.nemcon.nl/blog2/wiring

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Lamp Remote Control (with Python) - 2N222A Transistor
http://jack.minardi.org/raspberry_pi/make-an-internet-controlled-lamp-with-a-raspberry-pi-and-flask/

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Example with 2N25 transistor (optocoupler):
http://electronics.stackexchange.com/questions/76682/shorting-a-remote-control-pushbutton-with-gpio-and-a-transistor


R=100 Ohms

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