Secure DIY Garage Door Opener
Contributors:
QCPete
QCPete 
Resources & Going Further
Now that you've incorporated ECC authentication security into your garage door opener, you can add security to any future project they may need it. How about your internet-connected front door?
For more information, check out the resources below:
Project Source Code
Hookup Guides
- SAMD21 Pro RF Hookup Guide
- Cryptographic Co-Processor ATECC508A (Qwiic) Hookup Guide
- Qwiic Single Relay Hookup Guide
Arduino Libraries
- SparkFun_ATECCX08a_Arduino_Library
- SparkFun Qwiic Relay Arduino Library Github Repo
- Radiohead Arduino Library
Videos
Need inspiration? Check out some of the Qwiic or IoT related tutorials!
I2C
An introduction to I2C, one of the main embedded communications protocols in use today.
Qwiic Accelerometer (MMA8452Q) Hookup Guide
Freescale’s MMA8452Q is a smart, low-power, three-axis, capacitive micro-machined accelerometer with 12-bits of resolution. It’s perfect for any project that needs to sense orientation or motion. We’ve taken that accelerometer and stuck it on a Qwiic-Enabled breakout board to make interfacing with the tiny, QFN package a bit easier.
Qwiic Pro Micro USB-C (ATmega32U4) Hookup Guide
An overview of the ATmega32U4-based Qwiic Pro Micro USB-C, how to install it, and how to use it with Arduino.
Qwiic PIR Hookup Guide
Get started passively monitoring motion using the Panasonic EKMC and EKMB sensors with the SparkFun Qwiic PIR.
Raspberry Pi Twitter Monitor
How to use a Raspberry Pi to monitor Twitter for hashtags and blink an LED.
Raspberry Pi 4 Kit Hookup Guide
Guide for hooking up your Raspberry Pi 4 Model B basic, desktop, or hardware starter kit together.
Dialog ULP WiFi DA16200 R3 Shield Hookup Guide
Add WiFi to your project with this hookup guide for our Dialog's Ultra Low Power DA16200 R3 shield!
ARGOS (ARTIC R2) Satellite Communication Guide
A guide describing the ARGOS satellite network - as used by our ARTIC R2 satellite communication products