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 Forum index » DIY Hardware and Software » Microcontrollers and Programmable Logic
Two new microcontroller projects (echo and MIDI sync)
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wooster



Joined: Jul 25, 2007
Posts: 63
Location: Austin, TX

PostPosted: Sat Jun 12, 2010 8:01 am    Post subject: Two new microcontroller projects (echo and MIDI sync)
Subject description: dsPIC33FJ64GP and PIC16F88
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I have two microcontroller-based projects for sale on my website.

The first is Space Baby. It is a digital delay that can be beat-synced to an infrared clock. The delay time can be modulated with an internal LFO, and the input can be ring modulated with the delayed output for distortion effects. The kit uses the Microchip dsPIC33FJ64GP which is a 16-bit microntroller with DSP features.

The second is MIDI-IR. It takes a MIDI clock as an input and generates an infrared clock for syncing Space Baby, or kits from http://ericarcher.net, http://bleeplabs.com, http://4mspedals.com, and http://mickeydelp.com. It can also act as a MIDI clock master. MIDI-IR normally outputs a 16th note clock, but has a button and knob for outputting other rhythms. MIDI-IR uses the PIC16F88 which is a 8-bit microcontroller.

There is a video of both in action on youtube: http://www.youtube.com/watch?v=qCax1eCkP8U

Schematics and other information is available on my website http://woosteraudio.com. When you buy either kit I can send you the source code if you want to make your own modifications. The tools to compile code for either are free on the Microchip website, and a PICKit programmer is only $35. I think either board would make a useful platform for microcontroller experiments.

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