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May 6, 2014
2:12:36 PM
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hi!
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
hi, my name is: eugene yevhen andruszczenko
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
i am the: executive director, technology
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
i am : tinkerer, hacker, technology enthusiast
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
i am also a: rapid prototype developer
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
i advocate: ethical disruption through showcasing ideas
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
i am here today to introduce: today's discussion
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
SparkyJr. RGB LED Controller
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
SparkyJr. RGB LED Controller
what is the SparkyJr.
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
what is the SparkyJr. the backstory
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a few years ago…
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i joined a fightclub
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i got myself a fightstick
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i got myself a fightstick i met some people with ideas
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the birth of an open source product
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
SparkyJr. a programmable RGB LED mod companion light up activation controller for arcade pushbuttons on gaming fightsticks
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
SparkyJr. built on an open source microcontroller standard.
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interlude
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a challenge has entered the ring
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
challenge. low barriers to participation keep costs low (under $25) core hardware only shift registers LED driver IC simple interface for non tech savvy folk open source FTW!
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cont(str)ain yourself
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
limits. atmega328[p][au][nd] only has 20 I/O 6 of which are PWM common arcade controllers have 8 face buttons 8 RGB LEDs = 24 lines (1 common, 1 per color) that’s 32 lines 12 more than we have [facepalm] this was our "'oh sh1t" moment this was our "awwwwwww sh111111111t" moment
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work with what you have
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
approach. 8 I/O for button inputs multiplex the rest
8 I/O for LED common line (anode/cathode) 3 I/O for colors (red, green, blue) row column scanning… …really really fast (no flicker)
port manipulation faster than digitalWrite hello timers aka TCCR (Timer/Counter Control Register)
TCCR0B = TCCR0B & 0b1111000 | 0x01; millis() and delay() TCCR1B = TCCR1B & 0b1111000 | 0x01; TCCR2B = TCCR2B & 0b1111000 | 0x01;
PORTD = B1010010
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SparkyJr. RGB LED Controller The i
32teeth eugeneyevhen 32teeth.github.io in/32teeth
results. can be measured by what the eye can see.
The image cannot be displayed. Your computer may not have enough memory to open the image, or the image may have been corrupted. Restart your computer, and then open the file again. If the red x still appears, you may have to delete the image and then insert it again.
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interlude
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
+
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interfacing with hardware
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
challenge. round 2. low barriers to participation keep costs low (free) plugins drivers simple interface for non tech savvy folk open source FTW!
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
+ +
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the birth of the 'configurator'
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an interface created by a software engineer
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
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an interface created by a web developer
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
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an interface created by a web based software engineer
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
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milestones
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
official Launch. the first commercial version was pre programmed to the users specified configuration using the purchase order form Made to order!
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
stay open. the first commercial version had an FTDI pinout for advanced users to reset, reprogram, hack. Great Results!
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
round 2. the second generation introduced a downloadable configurator, built in Processing, exported as a Java application.
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
shared. the second generation spawned a collaborative project with two web stores dedicated to fighting game hardware and parts
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
round 3. the third generation release was a collaboration with the web stores, under license to manufacture and distribute under their brands
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
help desk. end user support became a full time job (almost)
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a long hiatus
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a brief hiatus
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
silence is broken. in november of twenty thirteen, i joined createInTO and met rick mason
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
round 4. the quietly release fourth generation was showcased incorporated with the third generation configurator
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
reboot. taking the hardware back to the arduino uno r3 no gimmicks
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
rebuild. both the core SparkyJr. software and configurator where revisited from received feedback, rebuilt, and optimized
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demo time!
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
click me
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what's next
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
+ + +
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ambitious
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
+ +
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
=
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
+
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
web enabled. adding web based capabilities tore down any remaining barriers to participation
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
extended. adding web based capabilities tore down any remaining barriers to participation
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
api. chrome extensions add capabilities to connect to devices using the usb and serial libraries
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what's next for sparky
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
the final frontier ps360+ ready ws2811 chainable ready same configurator everything compatible
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
github. you know what it is you know how it works github.com/32teeth
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
a kick at the can. it's not a kicker-beg it's about involvement max pledge $0.99 github.com/32teeth
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SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
open heart. enrolled into the 'at heart' program official support
![Page 75: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/75.jpg)
other projects
![Page 76: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/76.jpg)
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
arduino in your pocket
![Page 77: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/77.jpg)
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
lcd/tft ready touch ready
![Page 78: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/78.jpg)
![Page 79: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/79.jpg)
and finally
![Page 80: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/80.jpg)
for 25 consecutive seasons beatings
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
for having me here today for my 15 minutes of fame! for listening to the beta testers thank you.
![Page 81: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/81.jpg)
and most of all
![Page 82: Sparky Jr. (Programmable RGB LED HID) with Eugene Andruszczenko](https://reader033.vdocument.in/reader033/viewer/2022052821/5549d705b4c905a97a8b5045/html5/thumbnails/82.jpg)
SparkyJr. RGB LED Controller 32teeth eugeneyevhen 32teeth.github.io in/32teeth
thank you.