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    Digital Electronics Tutorials

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    Serial Monitoring with Tera Term

    Monitoring what’s happening inside your microcontroller is an invaluable tool for prototyping and debugging. One of the best ways to do this is to send/receive data over a serial port. Most microcontrollers have a serial port that can output UA...

    Tags: arduino monitor particle pi raspberry rx serial tera terminal tx uart

    147 20 Jan 2017

    Our Ozobots Review and Educational Tips

    In the Spring of 2012, a tech-gadget company called Evollve Inc. was founded with the goal of creating innovative ways for tech-savvy youngsters to play, learn and interact in a digitally expanding world. There's absolutely nothing wrong with learnin...

    Tags: blockly educational learning programming robots

    157 18 Jan 2017

    How to Use a Logic Level Shifter/Converter

    So you’ve got your microcontroller/development board ready to go, you’ve got your sensors and external components and you’re ready to build an IoT device to make the world your slave. But hang on a minute, the sensor you have only o...

    Tags: 3.3v 5v converter level logic shifter

    380 5 Dec 2016

    What Are NeoPixel LEDs?

    So in case you haven’t heard yet, digital LEDs are the go-to solution for any project that uses RGB LEDs and you want to avoid the rat's nest that ensures when using multiple RGB LEDs, each colour requiring its own connection. Digital...

    Tags: dotstar led neopixel rgb

    457 23 Nov 2016

    What Are DotStar LEDs?

    So in case you haven’t heard yet, digital LEDs are the go-to solution for any project that uses RGB LEDs and you want to avoid the rat's nest that ensures when using multiple RGB LEDs, each colour requiring its own connection. Digitally address...

    Tags: dotstar led neopixel rgb

    645 22 Nov 2016

    How to Use Rotary Encoders

    Hello and welcome to our tutorial on using rotary encoders. Today we’re going to be taking a look at what is a rotary encoder, how does it work, why we would use it over other sensory inputs and creating code to use them. Rotary encoders are el...

    Tags: arduino encoders interface rotary switch teensy ui

    424 16 Nov 2016

    Programming with USB-Serial Converters

    Thanks to huge advancements in technology over the last decade, the maker community that we know and love has thrived. It’s now easier than ever before to get started with programming and tinkering due to the innovation from brands such as Ardu...

    Tags: arduino converter ftdi programming serial ttl usb

    595 1 Nov 2016

    Counting with Hexadecimal, Binary, and Decimal

    Welcome to Counting with Computer 101. Have you ever looked at a colour on a computer and seen something like this #28FE9A? Or perhaps the T-shirt stating ‘There are 10 types of people in this world, those who understand binary, and those who d...

    Tags: binary conversion counting decimal hex hexadecimal

    1072 26 Jul 2016