Let's Make Robots!

Most Collected: Tip/walkthrough

Possibly helps to detect objects, walls and holes.
 Some fancy nice ultrasonic sensors can read multiple echoes of sent ultrasonic wave. Cheap senosrs register the first echo that arrived back. If we could listen … Read more
setting fuses in a blank ATmega328P chip for use with Arduino IDE and burn the bootloader
Here is a little tutorial about setting the fuses on a blank ATmega328P in AVR Studio so you can use it with Arduino IDE: You need: Read more
Rotates continuous or moves to desired position
This is a short tutorial how you get a servo for continuous running AND normal servo mode for a few bucks. You can switch between the modes in setting an additional … Read more
If you are running out of input/output pins of your Picaxe here's something that might help you: Picaxe's configurable input/output pins can be used in three … Read more
There are various different chips which are commonly used with the Picaxe chip. Here I attempt to explain what each one does, where it goes and why you might care. … Read more
Uses current generated on coils in stepper to act as an encoder
Pretty simple circuit I found, you may have to play with the resistor values to get the output to logic level depending on your steppper.It uses two voltage … Read more
Gives text output from your project
** walk through in progress ** IntroductionThese monochrome serial LCD text displays are apparently very popular and easy to use. But the official manual (pdf) … Read more
Reveals yet another cheap method of making PCB's at home.
Hi all, Yes you read the title right, I'm going to describe here the method I used to create the above PCB using an INKJET printer. Prerequisites: 1. Inkjet printer … Read more
Creates many kinds of applications
Probably you have seen some interesting projects around here which use applications created on processing, such as: Read more
The Maxim7219 (datasheet) is a handy LED driver.  each chip can drive 64 LED's and several can be daisy chained for large displays, it's also used in the Blue … Read more
An update to the Duemilanove
Using a
I started with the Propeller, but I've also used the PICaxe and played with AVR's and PIC's. With the release of the Arduino Uno, I thought it would be a good … Read more
Here's a simple analog pressure sensor I read about years ago in "Robot Builders Bonanza".  It's not an accurate pressure sensor since it's affected by … Read more
Generates Arduino code for custom LiquidCrystal library characters
Hi guys, just posting something that I made up to solve a problem and thought I would share it. I couldn't find a custom LCD character generator that worked on a … Read more
Tutorial about how to teach your BoB Biped to walk
Introduction This tutorial show a way to teach your BoB to walk and turn in an interactive process.  For using the Poser software you will need a real BoB biped. … Read more
myrobotlab, open source, Java, service based framework, robotics and creative machine control