[HappyKeys] Instagram / Facebook Auto Scroller, Arduino Attiny85 Programmable Macro Key Instruction

thingiverse

I created this one button macro key because I needed it. I'm a gamer and I thought it would be great if there was a single key that could type multiple letters at once. It gets complicated when you have to control so many things simultaneously. I also enjoy watching my Facebook and Instagram feeds, but scrolling through them all the time was annoying. Now, with this button, I don't have to scroll as much. This button sends a "page down" key signal every second, eliminating the need for your mouse to scroll through feeds. [ Instruction ] To learn more about how to make one of these keys, check out my YouTube video at https://youtu.be/Y8Oh4aj96gU/. You can also download the 3D model file from Thingiverse at https://www.thingiverse.com/thing:2777861/, and get the source code on GitHub at https://github.com/happythingsmaker/HappyKeys/. For more information, visit my manual at https://sites.google.com/view/100happythings/12-happykeys. [ Parts ] To make this key, you'll need the following parts: * 1 x Attiny85 microcontroller: Get it from goo.gl/PhLE6V * 1 x Blu-Tack Reusable Adhesive: You can find it at goo.gl/i65vzt * 1 x Cherry Key Switch: Order one from goo.gl/tjTB24 * 1x Keycap: Buy one from goo.gl/zK4rQb * 1x Micro USB cable: Get it from goo.gl/2eeAZ7 [ Tools ] To assemble the key, you'll need these tools: * A 3D printer (I used an Anet A8): Get one at goo.gl/XY4Lgw * Filament for 3D printing (PLA 1.75mm): Order some from goo.gl/gAKzTt * A hot melt glue gun: You can find it at goo.gl/z67NkU * Soldering tools (Hakko): Get them at goo.gl/ojZUkF * A soldering hand: Buy one from goo.gl/UjNFYm [ About the maker ] To see more of my projects, check out my YouTube channel at youtube.com/EunchanPark