Let's Make Robots!

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wrench_orange.png Your work in progress or a finished robot: Robot project
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comments.png Discussions and questions: Forum topic
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lightbulb.png Help others with what you have learned: Tip or walk through
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Navigates around via ultrasound, reacts on brightness, emits blue cold light by chemiluminescence
Using a
This project shall be another step to combine robotics and chemistry. Mr. Firefly is able to emits blue cold light by chemiluminescence. For this attempt, luminol … Read more
 Here you can find Version 2.0: http://letsmakerobots.com/node/19239         Read more
We all know that a robot is supposed to move. Without movement, a robot is just dull. The same goes for pictures of robots. We wanna see them move! Here are a few … Read more
Schmartboard EZ review and tips on using it
I picked up the SchmartBoard EZ while working on a USB-Serial circuit using FTDI's FT232R. It's an SSOP package with 28 pins, so I ran over to Fry's to pick up … Read more
Hi guys, this is my next small project. This is a snail, a robot with three servos. He is bulit almost from polymorph. Read more
Rotary Encoder - For positional feedback of a Geared Motor
 My Latest Project "Swiss Milka Cow" needs some Positional feedback on 3 of its motors. What follows is my Solution using a Standard Geared Motor and a QRD1114 … Read more
Geir's RGB night light was such an inspiration I just had to make my own.  Instead of Picaxes I decided to use ATTiny 2313. At first I tried to program it with C … Read more
Test bed for a 6 legged, 3 servo walker.
Using a
I was so impressed by the video of the Pololu hexapod walker I thought I'd have a go at one of my own.  This is a rebuild of my initial attempt using a PicAxe … Read more
Navigates by sonar and carries a multimeter around
Using a
This little guy exists as a courtesy. He makes his binary way to the nooks and crannies of the house in case someone there might need to measure a resistor or … Read more
Walking, Balancing, Competing in Mech Warfare
Using a
First post here but figured I would share my most recent work; an EX-106+ servo based custom humanoid robot named Giger. This bot was designed in Autodesk Inventor, … Read more
follows a black line on a white surface
Using a
Hi guys....     Finally today arrived the last order for this robot... the wheels and the caster....   I took me 2 night of CAD-ing...   Read more
Howto interface QRD1114 line sensor
Hi, everyone! Few days ago one of our new members asked for help with QRD1114. I decided to answer in form of walkthrough, so others can benefit from it as … Read more
Play Fetch, Firefighting, navigate by map using different sensors for localisation.
Using a
This is my latest robot, still work in progress. It will take a while until it gets finished, as I want to make it more and more complex. I intend to add every … Read more

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Recently collected


This project is an attempt to combine my recent (healthy) obsession with using phones and Bluetooth LE to control robots (with apps written with the Unity game … Read more
EyBot v0.1 Buildin parts are: Raspberry Pi, arduino. L298 H-Bridge, mini amplifier for speaker.DC-DC (12V to 5V). at this moment, controlled over WLAN, or over … Read more
Interface an lcd tft screen with arduino
Some of you may have purchased this LCD Screen or thinking of getting one. Its a great screen for displaying images and graphics. I purchased mine for displaying … Read more
I finally finished this OpenCV robo arm. It follows my neon green paper. I use the Romeo All in One microcontroller with the Arduino IDE. This microcontroller … Read more

Worm Brains!

Nemesis2065 showed me this project.  Awesome! Thank's Nemesis.

I say we implement MarkusB's alogrithm on an FPGA and make our own worms. :)

Control method: remote CPU: Arduino Mega, Raspberry PI Programming language: Arduino C, C++, Java, Python
After reading about Duanes Rover5, I decided to try to build my own. It is still not finished so I will update this page on a regular base. The following diagram … Read more
Hi there, this is Nano Patriot; an Arduino controlled turret, ultrasonic sensor and a shooting device I built a while ago. At first I wasn’t planning on doing a … Read more

DAGU CNC mill controller - first prototype

I've been developing a CNC controller for DAGU. The project originally started late 2012 but got shelved because of other projects. Now we've dusted it off and plan to finish it in the next 6 months. Unfortunately blog post don't support video so watch the video that explains the basics by clicking on the link.