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How to Hack and Upgrade Your Car, Using CAN Bus
Ultimate DIY Breadboard Power Supply
Portable ECG Machine
Setup and Print
Using a Slicer
Tools and Materials for Easy 3D Printing
Easy 3D Printing
Build a Raspberry Pi-Powered Amazon Echo
ATX Workbench Power Supply Project
Fixing Holes in Dry Wall - The Perfect Patch Method
Yeah, I have not tried 4.4 yet. I repurposed my CHIP (only have one... waiting on another) and have been using it for something else. Still on 4.3. I remember seeing something about GPIO and 4.4 on Sam Machin's GITHUB and/or on CHIP community pages, you may want to check there.
Chip 4.3 headless is paired down build and may not include things like mplayer any longer. You may be able to do "sudo apt-get update && sudo apt-get upgrade" and if mplayer is still not installed after that you can do "sudo apt-get install mplayer".
Make your own IR remote that can reach anywhere
Reverse Engineer RF Remote Controller for IoT!
Raspberry pi, 7 inch display and LEDs
Micro SD Card Holder
Build a Raspberry Pi SUPER Weather Station
C.H.I.P Introduction (for Nerds)
Jimmy DiResta Collaboration: 26 Geometry, Rulers & Patterns Workshop Tips
Use your iPhone to Scan Vehicle Codes And Read Sensor Data
Easy Photo Reflectors - Large
1970s Raspberry Pi Amazon AlexaPhone
False Bottom Secret Compartment
Hidden room under the stairs
The Only knot you need to know.
A Best kept secret to Losing weight
How to make a Magic Mirror
Handy Power Supply
Raspberry PiSONE Multiple Entertainment Centre
Raspberry Pi PowerHAT - Powering Your Pi, Simplified
Raspberry Pi: Using 1$ I2C LCD Backpacks for 1602 Screens & Buttons!
Soldering Surface Mount Parts
Reuse Parts of an Energy Saving Lamp
How to Build a Bench-Top Power Supply
Reusing computer speakers
The Introduction of XL6009 Step-up Power Module DC-DC Converter
Secret Compartment Shelf
Ambilight system for every input connected to your TV. WS2812B Arduino UNO Raspberry Pi
DIY cat tent
Introduction to hobbyist Lock picking Aka: LockSport
Course on MIT App Inventor and Arduino
Raspberry Pi Tablet
Touch Screen coffee table DIY with 32" TV and low cost CCD sensor
Homemade Honey Sticks
DIY Beginner's Quadcopter
7 Ways to Reuse a Laptop Battery
Simple Heavy-Duty Shelves
Hanging Storage Bins
Secret door bookcase
Pallet Wine Rack
Add metal threads to your 3D prints - make them functional!
Portable Adjustable Mini Powersupply
Arduino IOT automation with ESP8266
7 Quick Tips for Makers
Convert a laptop screen into a smart screen.
Make A One Desk Electronics Lab (in a small place, for beginners)
Super-Sturdy Floating Shelf from Barn Wood
All You Need to Know About LEDs
Making ApplePi, Merging a Vintage Macintosh Plus With the Raspberry Pi
Arduino 101 Fundamentals
Sonic Architect: Gilmour 2.0 Portable Bluetooth Boombox
The Raspberry Pi 3, an in depth look...
Component Tester - Test almost anything !!
An Echo Device using the C.H.I.P. $9 Computer