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Light programming with a photoresistor and flashing computer monitor
barneygumble1111
1,688 views
I wrote a JavaScript application that you can load into your web browser. It takes a message, converts it to Manchester Encoded binary and flashes the result in white and b...
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Simple robot body from parts you can source locally
barneygumble1111
112 views
I wanted to build a robot platform to play around with. I already had two gearhead motors with a couple of wheels attached to them. I just needed to build a chassis, mount ...
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Photoresistor measured using ATmega168 Analog to Digital converter
barneygumble1111
25 views
In this video I'm just started a new project and wanted to make sure I had the ADC working before making my project more complicated. I've written a little more about this ...
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Building a Wall Mounted Desk
barneygumble1111
2,862 views
This is a twelve foot long built-in desk in our office. It was pretty easy to build and quite inexpensive. The surface is three section of Lagan, a butcher block counter to...
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Triggering your hardware projects with the parallel port
barneygumble1111
2,703 views
I'm using my Larson Scanner hardware to show when FFmpeg is transcoding television shows I recorded over the air. I use the parallel port to trigger the device. It turns ou...
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16 LEDs driven by two 8-bit shift registers
barneygumble1111
2,274 views
This is a binary counter example video. I'm using an ATmega168 and it's SPI hardware to drive two 595 shift registers.
Learn more: http://jumptuck.com/2011/11/03/how-to-...
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How Shift Registers Work
barneygumble1111
776 views
Shift registers are an easy way to extend the number of I/O pins available to you with a microcontroller. With as few as 3 pins you can expand to an almost limitless number...
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Developing a Larson Scanner
barneygumble1111
7,213 views
Here you can see the steps I took when developing a Larson Scanner. I start off by making sure that the LEDs are all hooked up and working. I then added software-based puls...
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Flashing red and blue
barneygumble1111
170 views
My friend Caleb wanted a little Red and Blue flasher as a joke. It seems there's a particular k9 that always breaks up the fun on camping trips and this will augment his co...
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Tetrapuzz Game Play
barneygumble1111
2,741 views
This is a Tetris clone running on a KS0108 graphic LCD display. An Atmel AVR ATmega168 microcontroller serves as the processor.
Learn more about this project:
http://ju...
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