A brief overview of bootloaders, and a few tutorials we have for installing bootloaders to boards.

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We have ported another "still relevant" tutorial from our archives, and added additional content to make it even more helpful on your next project!

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Let's review an overly simple example of our new product process, and the unavoidable truth of fun over efficiency in my life...

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Control a robot wirelessly with your hand using XBees, Arduino and an accelerometer.

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Looking to get your feet wet with GPS? We've got just the tutorial for you! Accurately display your coordinates on a small OLED with the press of a button using hardware from our Qwiic Connect System (I2C).

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Using EL once again for my students' performance using a glove controller, XBees, EL sequencers and Arduino.

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A brief overview of various antenna connectors, including tutorials on the subject

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Learn different ways to reduce the current draw for your next Arduino project.

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Control your RedBot programmed with Arduino using the wireless joystick and a pair of XBees!

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The Magic of MQTT

I enjoy electronics; I enjoy the outdoors; I enjoy lots in life that aren't chores.

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Introducing SparkFun's new microcontroller graphics library: HyperDisplay! What is it, why did we make it and how can I learn more about it? All your musings will be concluded right here, right now.

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The SAMD21 boards have the ability to add additional UART, SPI and I2C ports. Check out our new tutorial explaining how to set them up.

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Control your micro:bot wirelessly using MakeCode's radio blocks.

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Let's check out my third design to control LEDs based on movement using an accelerometer!

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Last week, we took a look at using the digital pins on our new LumiDrive LED Driver. This week, we'll play with the analog pins, and see if we can't put something together using both!

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The motivation behind the "Three Quick Tips for Using U.FL" tutorial

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Have you been curious about trying Python on a microcontroller? The ESP32 is a great way to start!

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In the latest Python tutorial series, we look at loading MicroPython onto six different microcontroller development boards.

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Recent Blog Comments

This is awesome! I'm doing something similar -- right now it's running on a pi-zero-w, but I'm looking into esp32 as an option (I'm serving…

Sorry about that. The other tutorials also had a slight change in the tutorial name. They are now linked properly. =)

Sorry about that. The name of the tutorial was adjusted for the product. It is fixed now! =)

The gator:soil got a guide that proclaimed it was retired, and the other two got the same resuilt as the microphone...

I just looked at the gator:microphone page, and when I clicked on the "Hookup Guide" box I got a…

If you are into this stuff, make sure to check out Flite Test on YouTube!

Great write up, and this sounds like a great way to spend a June day. I will definitely have to catch it next year!

I'll have to check this out next year. Looks like fun! Your photos came out great.

I'd Love to show you!, when and where?

I was remiss in not linking ARRL. This is a really great organization and they do tremendous work in education and…

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