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  1. There is a picture on the Teensy project page...

    There is a picture on the Teensy project page here. Here is the only one I have.
  2. Excellent. I was able to get it working without...

    Excellent. I was able to get it working without an external crystal. Very cool.
  3. Thank you. Where can I find docs on TCCR1x and...

    Thank you. Where can I find docs on TCCR1x and OCR1A? Those must be similar to PORTx and such?
  4. Teensy 2.0 as a 4mhz Crystal for TI SN76489 sound chip?

    I have a Nano hooked to the Sn76489 sound chip, along with a 4mhz crystal. I started wiring up a second one using my Teensy 2.0. I ran across code examples for Arduino that seem to say I don't need...
  5. Thanks for asking this. I had the same question...

    Thanks for asking this. I had the same question after reading through the ReadMe.

    Very interesting project.
  6. Adafruit has some example code that shows how to...

    Adafruit has some example code that shows how to send keyboard and mouse messages via Bluefruit EZ-Key. I have asked in their forum if it is possible to act like a joystick device, which is what I...
  7. I have posted my Teensy 2.0 iCade source code to...

    I have posted my Teensy 2.0 iCade source code to GitHub:

    https://github.com/allenhuffman/iCadeTeensy
  8. And thanks to this: ...

    And thanks to this:

    http://www.adafruit.com/products/1535

    ...the project will be able to send out via Bluetooth ($20 part).
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    Update: Adafruit has solved this, with a $20...

    Update: Adafruit has solved this, with a $20 part:

    http://www.adafruit.com/products/1535

    By itself, you can just wire switches to this thing and give it power and it sends key presses for the...
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    Thanks for the great replies. I hadn't considered...

    Thanks for the great replies. I hadn't considered something like this -- I was thinking someone made an adapter shield or something. I will have to explore these options. Initially, I will probably...
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    Enclosure for Teensy project?

    I am going to be using a Teensy 2.0 for an input device. I have previously done projects using Arduinos, and can easily mount them in an enclosure on standoffs.

    How do folks here package their...
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    Teensy 2.0 - acting as a switch?

    Greetings. Although I have a software background going back to 1982, my hardware skills have mostly been limited to soldering cables and making custom enclosures for existing things like the EFX-TEK...
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    I would be interested in what you find. There is...

    I would be interested in what you find. There is specific support in the USB Host Library code for various Bluetooth USB dongles. Serial stuff is easy to do and cheap, but when it comes to...
  14. I have now created a version that uses a USB Host...

    I have now created a version that uses a USB Host shield to read a standard PC USB joystick. I am using an Arduino Leonardo and a Circuits@Home USB Host shield for this experiment. I would very much...
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    I now have the iTead Studio USB Host shield,...

    I now have the iTead Studio USB Host shield, which didn't work with the Arduino model I wanted to use due to SPI pins being moved, and the Circuits@Home USB Host shield, which should work.

    I will...
  16. I have posted the details, and source code, for...

    I have posted the details, and source code, for this project.

    Overview:
    http://subethasoftware.com/2012/12/18/hook-an-atari-2600-joystick-up-to-an-ipad-thanks-to-teensy-2-0

    Source code:...
  17. Agreed. But you've obviously never seen how I...

    Agreed. But you've obviously never seen how I solder! As a hobbyist who has zero background in electronics, problems in the design phase are highly probable :-)

    I just believe in redundancy and...
  18. Thanks, JBeale. I guess at $16, having...

    Thanks, JBeale. I guess at $16, having easy-to-replace parts isn't a big deal for a dedicated project. In my case, we were using Arduinos to interface between pressure switches and laser tag sensors...
  19. Teensy breakout board / shield style adapter?

    Does anyone make a breakout board that a Teensy 2.0 could run in to for easier access to the pins? I envision something like the Screw Shields for Arduino, where the Teensy could sit on top in header...
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    Thanks, Slepwalker3. I'd actually been to that...

    Thanks, Slepwalker3. I'd actually been to that Inmojo web page before during my research. So it seems $40+ is what it looks like it will cost -- unless we can find a non surface-mount module. I will...
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    Yes, I have been finding tons of them, but they...

    Yes, I have been finding tons of them, but they do not support the Human Interface Device profile which is needed to act like a keyboard. The RN-42-HID does, and I see the surface mount part for...
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    Greetings. I am new here, as well, and have just...

    Greetings. I am new here, as well, and have just started experimenting with a Teensy 2.0.

    I, too, am looking for a Bluetooth HID interface for something like a Teensy or Arduino. I have found a...
  23. Teensy 2.0 and low power mode: CPU Speed?

    Is there a way I can verify my Teensy 2.0 is operating at a certain CPU speed? I am ussing Teensyduino, and I have the option to select 1MHz from the "Tools->CPU Speed" menu, but 1MHz was not listed...
  24. Tennsy 2.0 as an iCade emulator for iPad (with an Atari 2600 joystick)

    This is a summary of my efforts to get a Teensy (or Arduino Leonardo) acting as an iCade interface between arcade joysticks (or even an Atari 2600 joystick) and an iPad. I present all my...
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