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Chargers supplying 2 amps and more are pretty common and really inexpensive now so I've just been using a cheap 2.5A. I had an antique truck that I'd made a linear supply using an LM series chip and installed into the ash tray. Soon I'll likely either be making another of those or disassembling a cheap charger and installing it directly into my dash. The cigarette plugs aren't the most stable or secure connectors and mine come loose fairly frequently.
Thank you for the kind words! It would certainly be possible to use encoders instead of pots. How that would be done is a little beyond the scope of a comment here, but the all of the variables containing "analog" and the routines that handle them would be the bits in question.
6.3 kiloWatt Ground Mount Home Solar Array
I didn't have a bun so I used a butt from a loaf of bread. Also a ton of mustard and red ink instead of ketchup.
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
The Best Triple Compost Bin
Purpleheart Pen: Turning Your First Pen
2X4 Work Bench
Make your own Greenhouse (Construct, Plant and Care)
Insulating curtains that cut heat losses through windows by 50%
Butcher Block Counter Top
PCB designing and isolation milling using only free Software
CNC Plasma Table
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
DIY Spring Reverb
How To Plant Water Saver RTF Grass Seed
Happy Wife-Happy Life! Easy to do Hight adjustable Shoe Shelf, Made from scaffolding Parts, with Polished Stainless Steel Rings on Top
magnetic guitar picks
Make your own 1x1 22 IO pin Ardunio Compatible
Steampunk Prosthetic Hand for a Wounded Warrior Pt. 1 [Now More Pics]
Evolution of a ring bender / ring roller machine
Build a Fiberglass Subwoofer, Start to Finish
Custom Fiberglass Subwoofer
Printed Circuit Board (PCB) Sprayer Machine
Space Invaders Chandelier With Glow In The Dark Action
Loud Objects Noise Toy (AKA The Arduino Noise Machine)
Celtic Knot Bone Pendant - Triquetra Pendant
DIY CONCRETE :: Concrete iPad Stand
Molten Paracord Pendant
Spot Welder from a microwave oven transformer and water tank
Dual Fuel Metal Melting Furnace
Ball Bearing Jib Arm w/ Motorized Pan & Tilt
Pocket 10 watt amplifier
Hack a Toaster Oven for Reflow Soldering
Build a Laser 3D Printer - Stereolithography at Home
Mini Metal Lathe
Converting an Inkjet Printer to Print PCBs
Bootload an Arduino with a ZIF Socket
Dual tripod with ball-head
Easy to make concrete bowls and planters...
HDDJ: Turning an old hard disk drive into a rotary input device
Closing the Loop on Surface Mount Soldering
Arcade Button MIDI Controller
How To Use a Nokia Color LCD!
Build a Bamboo Bicycle (And Light it up!)
Pocket laser engraver.
Folding coffee table
Mini CNC router, complete plans and instructions
"Building a One sheet boat" Alternate Building
Complete Circuit Board Lab & POV Business Card
How to Build an Earthbag Dome
Portable Guitar Preamp
How to make Acrylic iPhone Stand
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