Let's Make Robots!

Most Collected: Tip/walkthrough

Displays stuff sent through a serial connection from a PC or Microcontroller
Using a
10 October 2009 I discovered a flaw in the current design that will only allow the controller to work with a connection to the computer and not to a … Read more
UPDATE: Mintvelt has made a remarkable new invention in this field, you want to check that out after reading the below! If you want 2 robots to detect and find each … Read more
Allows you to input keyboard commands into your picaxe
Using a
So one thing that I have been wanting to do is connect a keyboard (PS/2) to the Picaxe. This is the first step to a whole slew of applications. Control Robots with … Read more
Transforms your Bland Bot into a Mega Rainbow Hippie
 How to Colour Your PolyMorph...........  Its taken me around 8 months to find the solution to colouring PolyMorph. Then i struck it lucky... an Artist Friend … Read more
Interfaces Arduino and Bluetooth 4.0 Module
UPDATE: 7/6/14 -- Silkscreen corrections.UPDATE: 6/1/14 BOM CorrectionsUPDATE: 4/2/14 -- Corrected information and linked the new breakout board, v.9.9   Read more
When Flexed or Squashed alters its Resistance
 Here are some ideas on how to make Resistance/Force Sensors - I thought them up while ago to use as antenne - Insect Feeler like sensors. (sticking out of the … Read more
allows you to control large motors with position feedback
If you need to control a large motor but want it to have the same position control of a servo, you don't have to throw crazy amounts of money at it. You can … Read more
I did a brief video tutorial on Diptrace. If you're thinking of designing a circuit board, you might find it useful; Video This is the first part of a … Read more
Answers beginner questions on how to post pictures on LMR.
I see a lot of questions on the forums sometimes where a member asks the person to post a picture, and the person doesn't know how to do it. Well, here's how to do … Read more
Simple way of correcting a very anoying problem
  If you ever made a tracked robot you most likely had this problem: my robot wont go in a strait line !!!! what can i do ? Well ... there is a simple solution and … Read more
On old trick to get more power out of your cheaper motors
Here's an old trick, but it it's good. if you have a setup with a (cheap) motor, and you'd like a little more juice out of it.. get some of them strong magnets, … Read more
The GWS servos are extremely easy to modify to continous rotation, here is how :)
Thanks to  ndupont for this: http://letsmakerobots.com/node/4873 and to Anders for this:http://letsmakerobots.com/node/259 - Now I had some GWS-servos that I … Read more
Helps you burn the bootloader on a ATmega168PA.
Introduction: These instructions were based on Arduino 1.0 running on Windows XP. They should work for other operating systems. Since version 0018 of the Arduino … Read more
Gives all directions for two motors
I designed this circuit for those interested in controlling motors that require a lot of Amperage, but have gotten frustrated over trying to create a MOSFET … Read more
I recently got in a few parts to complete my smd soldering station and I would like to share my experience along with you. I found that I have started wanting … Read more