Alan Zhang
Published © GPL3+

Crystal Plate - A Wireless Memo Maker

A simple way to leave a message, wherever you are! Demonstrates simple two-way communication between Alexa and the Pi.

IntermediateFull instructions provided6 hours997

Things used in this project

Hardware components

Adafruit RGB Negative 16x2 LCD+Keypad Kit for Raspberry Pi
×1
Raspberry Pi Zero
Raspberry Pi Zero
×1
USB OTG Cable
×1
USB Ethernet Adapter
Pretty much any will do that work with OSX/Linux
×1
Jumper wires (generic)
Jumper wires (generic)
×1

Software apps and online services

Alexa Skills Kit
Amazon Alexa Alexa Skills Kit
This skill is published and you can get it at https://www.amazon.com/gp/product/B01HR2AJ8Q
AWS IoT
Amazon Web Services AWS IoT
AWS Lambda
Amazon Web Services AWS Lambda

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Schematics

Voice UI Diagram

Shows how CrystalPlate responds to voice input

Code

CrystalPlate

The building blocks for CrystalPlate. No hex key required for assembly!

Credits

Alan Zhang

Alan Zhang

1 project • 1 follower
I love to tinker. And hot glue. The two go pretty well together, don't they?

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