Things used in this project

Hardware components:
R8326274 01
Raspberry Pi Raspberry Pi 2 Model B
A Raspberry Pi 3 or even a Raspberry Pi Zero will work too!
433Mhz RF Transmitter and Receiver
Available for as low as $1 on Amazon as well!
Cheap Remote RF Outlet
11026 02
Jumper wires (generic)
Female-Female if you want to use them without a Breadboard
12002 04
Breadboard (generic)
Optional, with Female-Female Jumpers you can wire directly to the Pi
USB Microphone
Only for Advanced Portion! Any USB or Bluetooth (with dongle) microphone works!
3.5mm Speaker
Only for Advanced Portion! Any 3.5mm or Bluetooth (with dongle) speaker works!
Omron b3f 1000 image 75px
SparkFun Pushbutton switch 12mm
Only for Advanced Portion, and optional!
09590 01
LED (generic)
Only for Advanced Portion, and optional!
08377 02 l
Resistor 330 ohm
Only for Advanced Portion, and if using LEDs
Software apps and online services:
Dp image kit 02
Amazon Alexa Alexa Skills Kit
Screen%20shot%202015 07 20%20at%206.10.26%20pm
Amazon Web Services AWS Lambda
Ha 2up iot
Amazon Web Services AWS IoT
Avs med 3 22
Amazon Alexa Alexa Voice Service
Only for Advanced Portion!
Hand tools and fabrication machines:
09507 01
Soldering iron (generic)
Optional!!! Only if you want to add an Antenna to increase the range.


Wiring Diagram for Raspberry Pi and 433 MHz RF Transmitter and Receiver
Transmitter Pins:
1: DATA (blue) to GP17
2: +5V (red) to +5V
3: GND (white) to GND
4: ANTENNA to optional copper wire

Receiver Pins:
1: +5V (red) to +5V
2: DATA (yellow) to GP27
3: DATA unused
4: GND (white) to GND
Screen%20shot%202016 08 31%20at%207.22.49%20pm
Wiring Diagram for Advanced AVS portion
Expanded wiring diagram featuring all the optional components for the original and the Advanced AVS Portion
Screen%20shot%202016 09 01%20at%201.05.16%20am


The code and helper utilties for translating IoT messages to RF messages.



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