Let's Make Robots!


Build real-world embedded solutions get and learn how to use a +40 I/O (16 PWM's) microcontroller board for $12, lab-based course.
Using a
Do you want to learn real robotics from inside? (Updated 2015-course)  UPDATE 22-Jan-2015: Course has just started! So today we started the new course 2015. We … Read more

Five free Insect Bot Mini kits

This is a free (well, it does not cost money) giveaway of 5 Insect Bot Mini kits.


All 5 kits are gone now, please do not request anymore but you still can comment :-)


FREE Atmel/AVR chips of your choice!

Okay, i know some of you think i'm mad, but if you have an Arduino at home, and want to buy some blank AVR chips on Ebay and bootloader/program them, DON'T! Instead, why not get them totally FREE from the manufacturer themselves? All you need is to do sign up at the Manucfaturer : Atmel website and you are good to go.


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Free Motor Controllers!

I am currently designing some very budget friendly Motor drivers, and to test the design out, I am giving away 10 free drivers! Each driver is a single or possibly dual (5 single and 5 dual) transistor based design, and cost per board is very, very low. If you would like one of these free driver boards, please post in the forum below. No restrictions! Each board ships with a application note so you know how to use it.

A few specs:

Max Voltage: 30V

Max Amperage: 0.6A

Uses the servos potentiometer to detect resitance on a gripper.
Using a
I soldered a wire to the middle pin of the potentiometer inside the servo that operates my gripper. Using an analog pin, I can tell when the Servo isn't moving. I … Read more

Free day...

Hey, so you've all heard of Free day over at SFE right? Doubtless everyone on LMR is participating, but I would just like to point out something. Buy only what you need. Try not to spend all 100 bucks available to you! Save some for others! If we all used 100 bucks, there would only be 1000 slots. If we used less, say 50 bucks, more people could join in! So please, just remember: This is a gift from Sparkfun. Please don't take advantage of it. Thanks!

Would anyone be interested in an XMOS challenge?

UPDATE: If you have a YouTube account or use YouTube, add/view our "MyXMOS" channel for latest videos and XMOS news!



The 9.9 version of the XMOS Development Tools is now available:

Price: $0 USD
I don't know how it is in other countries than Denmark regarding this. But in Denmark you can just walk into any shop / supermarket that sells paint, and grab as … Read more

Easy Freebie LEDs

A quick tip for all you cheap skates out there. I've always had it in my head that I would like my robot to have no permanent connections, to allow me to experiment and reconfigure. This also has the nice side effect of less soldering for me to mess up. I actually have a cunning plan to pay my flatmate in jelly beans to do the tough bits for me; he's an electrical engineer (rock!).