A fun project using LED light bars, a PIC for control, 7-segment driving, playing with 2Amps, and some assorted other fun tricks.
How to apply solder paste with a $35 stencil.
Attempting to reflow PCBs with a toaster oven.
Designing PCBs for Manufacturability (DFM)
Learn how to turn on/off any device that plugs into an outlet using only 5V logic and a relay.
This tutorial will outline replacing typical (old) magnetic T12 ballasts in an office fluorescent lamp with a more energy efficient electronic T8 system.
An Arduino powered bot made of a bunch of SparkFun bits.
Learning to use Ponoko's laser cutting service for building your very own Snake Stomp Pads!
Detailed tutorial on the construction of the NCWP Scavenger Box and the story behind it.
A quick guide to properly assembling the servo-controlled robotic claw.
How to build an electronic limbo game like the one at Open House 2011.
Building a Truly "Revolutionary" Input Device to Demonstrate Servo Hacking.
Building a jousting bot
A $58,000 lesson in mid-volume manufacturing
Build your own datalogger for your Arduino!
You asked for it (a lot) - so he's back!
So you want an Arduino compatible microcontroller with a small footprint? Look no further!
How a SparkFun widget goes from a blank red board to a ready-to-go product.
From April to September, it's hard not to find a robotics competition or event. Here are a few I got to see this year.
Everything you need to design for manufacture, all in one place.
Reagan talks about making the CubeRinth Maximus for Two Bit Circus.
New stuff just goes on and on. FM Receiver, KinetaMap, LilyPad parts, IR Camera, Hand tools, solder wick, NanoMuscle, switches...
This product post is a blast from the past! We don't have a video, just the good old-fashioned product post.
Robert Beatty and his daughters are going to take over the world.
More new products to get your next project rolling!
New: A triple axis gyro, specialty IC hooks, AVC poster, bags of LEDs, Open Heart Kit, new (Sale) items, MIDI cable, and a fuse and fuse holder.
It's a big week for new products. We've got a lot this week, so get your tax refunds ready!
Rather than a lengthy exploration of a single subject, I'm going to touch on a couple of smaller dishes.
Nate travels through UBC in Vancouver discovering amazing research projects and beautiful art, finishing up with a ride on the Mondo Spider.
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STEM Project: Make and Measure a Battery Learn about batteries with a concept video and tutorial. Then, create a simple battery using a lemon, …
The Stepoko runs Grbl software and is able to connect to your computer, accept G-code and translate that to stepper motor commands (complete with stepper motor drivers). The Shapeoko on the other …
Center axis hardware for Rocker-Bogie suspension system
Demo of the Actobotics Stepper Motor Mount on a slider using...
Here are a collection of lists, organized roughly by...
This list contains all the parts necessary to build a time...
This is a wishlist to assemble a Dolly Idle Wheel Assembly:...