433MHZ LED Controlling with Raspberry Pi and Arduino Nano
Hello,
i have a Raspberry PI with Pimatic and a Arduino Nano with 433 MHZ receiver and transmitter.
it works great with my wireless sockets.
Now i have a question :
I have an Iron Man Lamp with 2 LED Eyes, powered by 2x 1.5V battery.
is it possible to install a 433 MHZ receiver to switch it on and off by pimatic ?
@germanuser that’s only possible when you also add an arduino to it which can decode a kaku protocol for example. There are some examples of that on the web 
hi, thank you for the answer.
i can’t find an example on the web. 
maybe @sweebee has a hilarious idea how to solve this?
with an attiny, a receiver and maybe a transistor as switch and a good sketch with that kaku protocol this may work (easy spoken ^^) ? a relais for switching leds is overkill isn’t it?
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I used some of these in the last time:
http://www.ebay.de/itm/Development-Programmer-Board-for-ATtiny13A-ATtiny25-ATtiny45-ATtiny85-/121850672109?hash=item1c5eddb3ed:g:IWoAAOSwu4BV4BIH
or
http://www.ebay.de/itm/Attiny85-USB-Arduino-Digispark-Kickstarter-Digistump-kompatibles-board-011-/321805526868?hash=item4aed1aa754:g:s7IAAOSw3ydV1Yno
For the scetch I’m not shure, think that RCSwitch Library does not support Attiny receive directly.
its difficult
a solution : connect a 4.5v dc to the battery contacts, then i can switch it on and off by a radio controlled socket.
but then a cable hangs on my wall under my iron man lamp
Have a look here:
https://bitbucket.org/fuzzillogic/433mhzforarduino/wiki/Home
There’s an arduino library and some examples 
Maybe this helps.
