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Well this seems to be an opportunity to good to be missed! A friend of mine was throwing out (THROWING OUT!!) the aforementioned CNC router. Well he wasnt, his … Read more
The robot is controlled Bluetooth.al wrote a phone application. Read more
Hello Robot Community, I have been working with RC for over thirty years and have been involved in unmanned aerial and ground systems since around 2006. They have … Read more
A simple Linux-based robot platform to learn about AI and ML
Updates Feb 15th '14 Read more
Slightly modified "Start Here" bot. Non-cosmetic differences include laser pointer attached near sensor, and a 2 DOF neck which gives it a rudimentary edge … Read more
Navigate around cleaning the floor
  Meet Molly... She is a automatic wet swiffer.. She works in conjunction with my commercial roomba that I love..   I wanted a simple robot that would pick up … Read more
Hexapod Hexer was originally conceived as a simple and cheap robot(price $ 100) that does not require additional modules and blocks. The whole brain was collected … Read more
hello  my project is small quadcopter using 8 small coreless motors  without ESC  motors … Read more
Usually I am a peaceful person, but sometimes you have to defend your desktop. So I made the nano turret. Powered by a arduino nano (clone). It uses 2 mini … Read more
My boys and I are using an Android phone, solar panel, and a bluetooth relay controller to make an autonomous solar robot boat. We have the software working. … Read more
A mix of toy gun / universal remote
^^ arduino source code   This is an other modified Toy. I added an arduino to an old lasertag gun. First I removed some parts to make the gun a little less … Read more
This is my snow plow bot. It is currently RC but I want to convert it to wireless for internet control.Weighs about 200 pounds. Some Specs: Read more
This is a copy of the "spidy" robot that was published on LMR last Noverber by myblack60impala. Components:   Sparkfun ProMini   2 DFRobot Spiders   … Read more
Sits on the table, waiting for sunshine and once charged the cpas discharge and spin the motor for an annoying vibrating sound.
There is really not much to write about. I saw the nice freeform Annoy-o-tron 2000 and got infected. Grabbed one 555 timer as I saw a nice solar engine circuit … Read more
Aum is a robot testing platform where we are developing different basic robot modules to be used in future projects that we already planning. It tries to be … Read more

Note: You can follow some projects some of the time, but you cannot follow all the projects all the time.




Recently collected


The Garden’s Camera based on Raspberry Pi (with motion detection)
Picammory Mark II The Garden’s Camera based on Raspberry Pi (with motion detection) Introduction Read more

Leo's LiteCar

It's really not easy for me to start,but I am here!
I'm so happy to find this great place,with so many funny friend and robot!
This is my first project from last years which called “LiteCar” , I wish to program my LC running without Delay(); Feeling with a Light Sensor and Fighting with a "Laser Gun".

Project plan:
1,moving action(WASD) by Computer Operator
2,recording its absolute position
3,feedback and maybe some PID? or Balance Filter?
4,Automode:moving by some prepared positions
5,add some other sensor or what else...

I have been developing this 5 axis CNC Controller on and off (mostly off) for the last 3 years. I wanted an "all in one" controller that did not depend on a PC to … Read more
TYPE Light Intensity Avoider / Follower, Line follower , Obstacle avoider , Motion sensor , Normal Driving
This is the multibot that is built  as an all purpose robot. The multibot is based on the arduino uno . 1. Arduino Uno 2 Light  intensity Sensor  3 Coloured Line … Read more

Have the tools but need help with calcs

Hi guys.

 

I am heavily into automation in both my daytime job and my hobbies. I have always built gear I need. I have lathes, welders etc with access to milling machines etc, folding machines and other stuff.

 

I am building an autonomous hybrid farm utility. No issues with that.

 

I can do the the motor/gennorator etc, rams etc and all that. However, I need a push in the correct direction to calculate the drive train part. I know my required wheel size, weight etc so how do I work out size of the drive motors etc

 

P

Need consistent 90 degree turns. HMC5883L and Arduino Mega

I am currently working on a project for school. The idea was to create a robot that could perform pathfinding functions using A*. The path is found using a virtual grid of nodes programmed into the Arduino where "X"s are non-passable objects, "0" as the start, and "1" as the destination.

Not sure how to insert code on this forum. Someone could help me out with that as well...)

Example: 

Sits on the table, waiting for sunshine and once charged the cpas discharge and spin the motor for an annoying vibrating sound.
There is really not much to write about. I saw the nice freeform Annoy-o-tron 2000 and got infected. Grabbed one 555 timer as I saw a nice solar engine circuit … Read more
Vibrates and shakes, emits a low, vibrating sound that is hard to pin point.
This one surprised me as it was coming to life... It all started because I wanted to make a new solar-powered desk ornament kinda thing. I was a little unsure about … Read more