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No sweat! It was a Teensy 2.0. The other board labeled "PacMod rev 1.0: is just a PCB I etched to solder a socket for the Teensy and terminals to land the other wiring.
Thanks! No multiplexing on this. Each button is wired directly to a digital input.
DIY Compost Barrel
Mixing + Pouring Concrete
Not big. It's just a bulb auger for planting bulbs that you can get at about any garden center for a couple of dollars. It's maybe 2 to 2-1/2 feet long and around a 3" circumference.
DIY:Powerful audio amplifier TDA200
How To Make The Mini Metal Foundry
Steel Etching and Marking from a DC Adapter
Giant wooden Lego men
Air Seal Your Attic For Energy Savings
Hidden Garage door opener (UPDATED)
Easy Garage Storage and Bench
Cheap, easy, low-waste trestle table plans
Hydroponics and Indoor Gardening in the Winter
Let It Be, Hydroponic Greenhouse, for Lois Lee & Rachael Marie
Salvaging Liquid Crystal Displays (LCDs)
Raspberry Pi Wall Mounted Google Calendar
Geared Rope Making Machine
Laser Inked Metal
How To Plant Water Saver RTF Grass Seed
magnetic guitar picks
Pocket laser engraver.
Folding coffee table
Mini CNC router, complete plans and instructions
The Fuzz of 1000 Faces
Ultra quick resin cast parts
RFID Car immobiliser with PIC12629
Build Your Own Marimba and Wrap Your Own Mallets!
How to Build a Spangen Helm.
5 x 4 m greenhouse
Easy to build CNC Mill Stepper Motor and Driver circuits
Easy to Build Desk Top 3 Axis CNC Milling Machine
~ World's Greenest WATER PUMP ~
Make A Guitar Pickup
DIY Rat Clone Distortion Guitar Effect Pedal - The Dead RAT
Big Brass Ones
Arduino MIDI-in shield
Turn your EAGLE schematic into a PCB
Draw Electronic Schematics with CadSoft EAGLE
$30 High-Speed PCB Drill Press
Garduino: Gardening + Arduino
Build a Microwave Transformer Homemade Stick/Arc Welder
How I built an electricity producing wind turbine
Etching brass plates
How to print and assemble multi-layer wedding invitations
Make Your Own Biodiesel Processor
How to make a custom library part in Eagle CAD tool
Make hobbyist PCBs with professional CAD tools by modifying "Design Rules"
Cheap and Easy Toner Transfer for PCB Making
Ultimate Guide to Making a Cheap but Effective Aluminium Forge.
(Mostly) easy PCB manufacture
Op-amp headphone amplifier
How I built a carbon bike frame at home (and a bamboo frame too)
How to make moonshine
Stop using Ferric Chloride etchant! (A better etching solution.)
Build a Letterpress & Use It to Print Things
Screen Printing: Cheap, Dirty, and At Home
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