Some of my favorite builds, hacks and projects from the past year
There was plenty of good stuff in 2016!
Build a party decoration that encourages partygoers to dance!
Deck the beards this year with addressable LEDs
Importing custom artwork into a PCB CAD program is a fun way to personalize your board.
Get to know SparkFun's newest Creative Technologist.
How to set up an Arduino as an in-system programmer (ISP) and program an Atmel ATtiny84A to blink
The case for formalizing free exploration opportunities
There are two basic ways to connect electronic components with two terminals: series and parallel. In this episode, we examine those two types of circuits and show how to calculate equivalent resistance.
Power is the rate of doing work, and for electricity, that means the rate in which energy is converted in a circuit.
Let's look at the resistor and how it affects current and voltage in a circuit. Here's a hint: if you know two of either voltage, current or resistance, you can solve for the third.
In this episode, we'll explore how electric current flows through a circuit.
Over the next few weeks, we'll explore the basics behind electricity in a series of videos.
Let's dissect another section of EdiBot 2.0 and learn how to spin DC motors with Python.
Let's use IoT to improve our diets!
The newest version of EdiBot relies on contour finding in OpenCV to locate and chase yellow objects.
How to make faux neon signs with EL wire and rigid aquarium tubing
Adding a chronograph to a Hot Wheels track to measure the speed of passing toy cars.
What's inside the crowd participation wristbands you find at major events?
Don't try this at home!
Sorry for the confusion. The rules and information have been updated!
The announcement says "Tuesday, November 16th at 12:01 a.m. MST through Tuesday, November 24th at 11:59 p.m. MST" -- Uh, my calendar…
It sort of reminds me of the story about the teacher who asked the students to explain how to measure the height of the building using a…
Hey Rob, I really enjoyed your video about your candy throwing robot. What a great life you have!! Tis a privilege to live in Colorado! Keep…
Thanks for your comment! That's interesting to hear about how much variance LEDs used to have! I haven't actually tested how consistent our…
Hi Dryw! First, let me say that this is a really good idea! I wish I'd had this kit back in about 2013 when I was working at a small…
I'm really excited about SPE as a technology, especially when combined with IEEE1588 & PoDL, but man is it ever hard to find documentation…
Tools and cables are available from various vendors. Our partner on this project, Harting, has a range of tools, cables jacks. for our demo,…
SPE user "power-over-data-line" (PoDL) and supports 60W of power delivery.
Thanks! I didn't really think that your sale was going to begin in 2033, and end in 2038 -- by my calculations (may be off), the next time…