Let's Make Robots!

mega

Out of the shadows, into the unknown & some questions.

Because I couldn't find an introduction section anywhere and because this is my first post (yes I was that lurker) I'll take the liberty to introduce myself.

I'm a Dutchman, 39 years old and living in the northern part of the Netherlands. I've been fascinated by robotics since my early childhood, but I never got further than buying some toy robot. My nick, for those who wonders, is from a tag on the chest of the eighties Magnatron robot I got as a kid. Since it's written in large letters it has to be something important, but you can call me Paul as well.

Dagu Rover 5 2WD + 2Encoders + PCB + Arduino Mega + Pan & Tilt with IR

Hi All, As a complete novice at this I thought it would be a great idea to get a Dagu Rover 5 with the addons for the kids at school and start up a club to program it. How wrong I was! I am in need of some serious help guys... I've managed to plug everything in, the 2 motors and encoders on the underside of the PCB board and have chosen not to use the 6xAA battery pack (9V) in favour of a single 9V battery (fits better under the PCB with all the cables). Problem number 1 is this: I think I am plugging in the black and red cables into the PCB in the correct locations - on the top
A robot that can crawl or turn into a circle and roll itself around for locomotion.
The TROLLER 1D is my newest robot project.  The concept uses a series of simple 'links' to make up the TROLLER.  Its locomotion can be similar to that of … Read more

TITAN robot

This project is HUGE. Lets start form the begining, I am a university student and for my final project I wanted to do a big robot, that is untill I found out that the university picks a group of projects and you choose one, so I've decided to make it anyway. 

UPDATE: New post has me controlling servos with my arms!!! check it out at my blog

How do you use a L293D Motor Controller with an Arduino MEGA?

I have recently received my order from ebay. A L293D Motor Controller for my first robot. I read the datasheet and other guides but i can't figure out how to use it, please help! I didnt order 2 so i only have 1, if it fries, i cant get another one or i have to make one. :(

 

How do you connect a SRF005 to an Arduino MEGA 1280

I need help on connecting a srf005 (the blue one) to an Arduino MEGA 1280

You can use this image as a guide.

I want the connection for the srf005 using only three pins. :) (The one where you connect the mode pin to ground)

Thanks,

Microbot777

Controls more servos than you can fit on one robot :p
Using a
This tip/walkthrough will work with all Arduino Mega PCBs and their clones. I have found the instructions for the servo command to be a little vague so in this tip … Read more
This is a quadruped robot in prototyping using seeeduino mega, 12 HXT900 hobby micro servos, 3.7V lipo battery. Materials used are all plywood secured with small … Read more
Question :- what on earth is  New Mega improved Mr.Tidy doing in Switzerland ?............ ..... To cut a long story short .....OddBot  has done it … Read more
  Here it is. Chess Robot V2. Version 1 had many problems that i tried to fix with V2. I also wanted this new one to be simpler than the other one. So then came … Read more
This i a robot i am working on as a part of a school project. this is the first functioning prototype, it is made useing laser cut 3mm acrylic sheet in an assembly … Read more
Cutts soft materials, wood, plastic etc.
Using a
My new machine, the other one was a prototype, now this one will use all the electronics....   Made with MDF, bigger than the prototype...... Almost … Read more
                  Playing with movements and poses.                         Testing movements and different servo speeds.       Read more