feurig's blog

Reprogramming your avr-usb device using atmel's built in bootloader

Getting code onto the MidiMonster or Benito device.

Midi Monster Button Locations.
Midi Monster Button Locations.
Benito 7g Switch Positions.
Benito 7g Switch Position
Benito 2010 Switch Locations
Benito 2010 Switch Locations
Benito Without Buttons.
Benito Without Buttons

Focused Workshop: Programming the Midi Monster (28FEB10 PNCA).

What: Focused workshop: programming Midi devices using the Lightweight Usb For AVR library (Lufa) and the MidiMonster.

When: Sunday 28 Feb 2010 1-5 pm.

Where: PNCA (NW 12th and Johnson) #205

Cost: $35 (includes Midi Monster)
(If you have a MidiMonster from the PD Workshop and wish to use it please bring $10)

Materials: you Should Bring, a laptop and a mini usb cable. Please install Arduino >16 as well.

Snails.

I have been thinking a lot about not having constant network connectivity. At least for the next week or so I am without it so I will have to work from experience. If you need something you can call me. There was also a time when things other than bills came in the mail.

420 SW College #B Portland, OR 97201


My sample design for the fabrication workshop.

At the eagle for fabrication workshop on sunday I started with a design that Thomas Lockney threatened to build about a year ago called the Low Fi Arduino Guitar Pedal.

(http://www.instructables.com/id/Lo_fi_Arduino_Guitar_Pedal/)

circuit design for fabrication

Workshop: circuit design for fabrication
(OpenTechSpace session 05DEC09 1-5pmTechShop $35)

Scary George. (driving a floppy drive stepper with the Arduino/Wiring platform)

I wanted to quickly demonstrate using a stepper motor from a floppy drive with the Arduino/Wiring platform as a follow up to the weekend's workshop. By the time we got to the stepper parts I was a bit scattered. So here is an example that I set up yesterday.

Motors and Servos and Solenoids, OH MY (rev2).

flyer


On Sunday the 25th I am going to do an animtronicx workshop covering driving
motors, servos and relays with the arduino/wiring platform.
I will be covering the a couple of popular chips: The l293D for
driving motors , and the ULN2803 darlington array for driving relays,
stepper motors and other devices.
The workshop will cost $35 and will include these chips, a motor, a standard sized servo and a board for the motor driver.

The idea is to get as much hands on and working as possible so please

5 lines about 36 Blinking Lights.

A while back I started thinking about a way to display stationary bike race results that didn't require either a projector or a really complicated mechanical assembly. The thing that came to mind was a race tree like at the drag races. I asked Amanda who has been running bike events in portland if she could get me 12 lights. I wound up with pile of Bike Planet lights which required about a weeks worth of surgery.

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