Let's Make Robots!

Two servos modified for continuous rotation

ROB1 was my first prototype robot base, I built a couple years back. His purpose was to get something driving around using a gyro to hold straight line, and … Read more
Navigate around via ultrasound
Using a
This is my first robot and also my first electronic project, thank you the folks at LMR for a site that is so easy to learn from. Cardbot Read more
Sweeps the floor using ultrasound, IR, and an encoder for obstacle detection/avoidance
Using a
this is a follow-on to an earlier proof-of-concept robot found here: http://letsmakerobots.com/node/36052 The brush part of this sweeper is from a Shark hand held … Read more
Avoids Obstacles and Light..
Using a
Phil Is Made of very light weight aluminum, milled to a 8x9 body and a max height of 6 inches. I prefer to use servos as his means of movement for the main reason … Read more
A re-purposed Shark hand held sweeper. The first question I usually get (particularly from women) when I talk about robots is "Can it sweep my floors?". So here … Read more
I am working on an AI implementation since 14 months, as my daughter was born. I have notebooks full of observations of human behavior from a newborn to a child. I … Read more
Hi everyone I'm from Puerto Escondido, México, and this is the fourth robot I build (mini sumo, line follower, simple 3 servo hexapod and this one), but this is … Read more
He modified this ground unit with machine gun. Ok, first of all this is not my robot. It's from one of my buddy ShaoPing @Taiwan who doesn't speak English and shy … Read more
This is my latest creation. It is a Hybred Boe Bot built up from a scratch on a a Boe Bot body. . It has 2 power supplys, one for motors and one for electronics so … Read more
Hi Everyone Here is my Boe-Bot. It's a fun kit from Parallax that comes with a great book and bunch of parts. I knew absolutely nothing when I started and going … Read more
It is the Same DAGU arm in the prevous posts, but the controller is now different. The controller board is Roboduino … Read more
eventually navigate via ultrasound and compound eye
Using a
I started building the Mr General kit this morning. Cant continue much further until the 3.3v regulator arrives. Waiting on a free sample of a MCP 3208 from … Read more
Navigates via 3 Sharp IR detectors
Using a
This robot uses Mark Tildens H-Bridge design for motor drivers. The brains of the robot is a HEX inverter that until the Sharp IR detects an object the motors go … Read more
First robot navigate around brain.
Hi guys, I´m new here (nine years old), and this is my second robot of the site but my first robot on my page. My first robot is on site of my father (Aruniosmo). … Read more
Inhabits my fridge's door.
Using a
Meet my robotic fridge magnet! :)     Once upon a time I was getting into my fridge for another bottle of beer, and after closing the door, my eyes stopped at … Read more
Nothing interiesting YET
Using a
Hi, its my first robot project posted on this site. It's mobile platform intended to improvement. At first, few things about mechanics:  motors: 2 es-030 Servos … Read more
Wander around at random, avoid running into things
Using a
Harry is my current project, and he's a work-in-progress. My first goal was to simply build a nice differential-drive mobile base for my Basic Stamp so that it … Read more