Building Arduino with PWM. Pulse Width Modulation is a technique for getting analog results with digital means.
Parts List
Arduino Uno ($3.61)
Breadboard and Jumper Wires ($7.48)
PixelStick ($3.25)
RTFPixel Circle ($10)
Hosts: Fr. Robert Ballecer, SJ and Louis Maresca
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1:02:01
C101 96: Killing Wall-E - Padre and Lou build on last week's project.
Wall-E had to die as Lou's new baby was born.
Make sure to download the code for this episode on our website!
Parts:
Arduino Uno
HC-SR04 Ultrasonic Sensor
PixelStick
Hosts: Fr. Robert Ballecer, SJ and Louis Maresca
Subscribe and get Coding 101 automatically at https://twit.tv/shows/coding-101
Follow @PadreSJ and @LouMM on Twitter.
Bandwidth for Coding 101 is provided by CacheFly.
Sponsors:
casper.com/c101 promo code: C101
digitalocean.com - promo code: C101
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49:37
C101 95: WS2812 - FastLED sample project
To make FastLED work with an array of WS2812 LEDs, there are five basic pieces that Padre discusses with Mark "Smitty" Smith
Quick Notes:
The power regulator on an Arduino can provide ~500ma if you're giving it at least 7v of power
If you're powering it from USB, it's closer to 400ma
Each LED can pull UP TO 60ma (20ma per color)
If you're going to power a long strand of LEDs, you want to use an external power source.
Host: Fr. Robert Ballecer, SJ
Guest: Mark Smith
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Follow @PadreSJ and @LouMM on Twitter.
Bandwidth for Coding 101 is provided by CacheFly.
Sponsors:
lynda.com/c101
braintreepayments.com/coding
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1:09:53
C101 94: Wildcard with Patrick Delahanty and Mark "Smitty" Smith - Gig Economy, aka "freelancing", "outsourcing", "seasonal", etc.
The fastest growing segment of employment within the "developed" world is for those involved in the Gig Economy, where jobs are limited to a certain period of time or set of project goals.
Hosts: Fr. Robert Ballecer, SJ and Louis Maresca
Guests: Patrick Delahanty and Mark Smith
Subscribe and get Coding 101 automatically at https://twit.tv/shows/coding-101
Follow @PadreSJ and @LouMM on Twitter.
Bandwidth for Coding 101 is provided by CacheFly.
Sponsors:
digitalocean.com - promo code: C101
lynda.com/c101
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1:01:36
C101 93: Powershell 4 of 4 - Module walkthrough with Sadukie and Adam Bertram
PowerShell cmdlets for the RasPi, when to use Powershell modules, Powershell support for Visual Studio Code, and more!
Hosts: Fr. Robert Ballecer, SJ and Louis Maresca
Guests: Sarah Dutkiewicz and Adam Bertram
Subscribe and get Coding 101 automatically at https://twit.tv/shows/coding-101
Follow @PadreSJ and @LouMM on Twitter.
Bandwidth for Coding 101 is provided by CacheFly.
Sponsors:
lynda.com/c101
digitalocean.com - promo code: C101
Join Father Robert Ballecer and Lou Maresca on Coding 101, a weekly instructional, project-oriented programming show with appeal for beginning to intermediate programmers. Using a combination of classroom-style teaching, guest programmers, and special interest segments, Coding 101 offers beginner, intermediate, and "applied" programming topics within several interchangeable modules. Learn programming languages such as Java, C++, Visual Basic, PHP, Perl, and more!
Although the show is no longer in production, you can enjoy episodes from the TWiT Archives.
Ireland