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
So you want an Arduino compatible microcontroller with a small footprint? Look no further!
Build your own datalogger for your Arduino!
You asked for it (a lot) - so he's back!
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.
New stuff just goes on and on. FM Receiver, KinetaMap, LilyPad parts, IR Camera, Hand tools, solder wick, NanoMuscle, switches...
Reagan talks about making the CubeRinth Maximus for Two Bit Circus.
This product post is a blast from the past! We don't have a video, just the good old-fashioned product post.
The ongoing attempt to carry everything you need continues.
Another round of new products including new MicroRax, a book and some more retail.
We've got a few new products this week, so check out the goods and see if there's anything you can use.
You can 3D print a lot of things, but that doesn't mean it's wise.
Nate travels through UBC in Vancouver discovering amazing research projects and beautiful art, finishing up with a ride on the Mondo Spider.
Robert Beatty and his daughters are going to take over the world.
More new products to get your next project rolling!
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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 …
Here are a collection of lists, organized roughly by...
Center axis hardware for Rocker-Bogie suspension system
Demo of the Actobotics Stepper Motor Mount on a slider using...
This list contains all the parts necessary to build a time...
This is a wishlist to assemble a Dolly Idle Wheel Assembly:...