Projects

Projects including AVR or MSP430 microcontrollers, timers, products, contest entries. Mostly robots and other robotics, line-followers and IR remote controlled gadgets and ultrasonic distance measurement with DYP-ME007.

Multiwatt15 3D model

Multiwatt15 3D model

Drawn by me in Google Sketchup, dimensions are from ST Micro’s datasheet on the L298 Click the embedded image to open it in Google’s 3D warehouse and download it for you projects!

CNC Controller PCB, rev. 1

CNC Controller PCB, rev. 1

I had been looking for ready made do-it-all CNC controllers online for quite some time, but it seemed like the most affordable ones had some issues with optically isolating the computer parallel port and the motor controller part, plus some…

Bluetooth robot BT-Bot

Bluetooth robot BT-Bot

Please see this post Bluetooth controlled DC motor, BT module review for a more in-depth demonstration of the Bluetooth part. Update: A similar project has been made using a PIC mcu (I’m using an AVR) over at Blazing Elektroniks. For…

Bluetooth controlled DC motor, BT module review

Bluetooth controlled DC motor, BT module review

This post will explain in detail how I control the speed and direction of the DC motor in the video below by bluetooth. First, here is the list of items used in the experiment L298 Double DC motor bidirectional speed…

L298 breakout module

L298 breakout module

I want to get deeper into the robotics scene, and need some sort of “base” to experiment from. So I bought the AREXX Mr. Basic 4WD robot/car chassis from DealExtreme.com (SKU 45542), and while it still has not arrived, I…