PIC16F877A Tutorial

August 5th, 2010 by Robot Technology | No Comments | Filed in Microcontroller

pin diagram PIC16F877A

This PIC16F877A tutorial document was written Lukas Hoffmann. This tutorial containing the explanation about microcontroller PIC16F877A and the sample code using C/C++ programming language.

There are some simple interesting project in this tutorial such as how to make blinking LED, how to display message on computer screen, how to drive DC motor and Servo motor, how to manage input sensor (photoresistor, sonar sensor, IR sensor etc)

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Line Follower Tutorial based on ATMega16 + L298 Motor Driver

March 21st, 2010 by Robot Technology | 7 Comments | Filed in Electronics, Programming, Robotics Tutorial, Sensors

Here the another Line Follower robot tutorial… The diagram is quite simple and easy to build, easy to understand. The robot mechanical design not included, you may create the shape and the mechanical design of your line follower robot by your self. Just use motor gear box which have high torque… :)

Line follower robot diagram

This line follower robot use the following module:

  • Proximity sensor: 8 pcs of phototransistors
  • Microcontroller: ATMega16
  • Motor driver: L298 module
  • Programming language: C
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Complete Robotics Tutorial in Video

October 19th, 2009 by Robot Technology | No Comments | Filed in Electronics, Mechanics, Robotics Articles, Robotics Tutorial, Sensors

Here the complete robotics tutorial based on youtube video. There are 40 long time videos which will explain about robotics. Tired to watching this video online..? Then try to download the video using keepvid.com.
Lecture 1. Introduction to Robotics

Lecture 2. Technologies in Robots

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2A DC Motor Controller with L298N

July 30th, 2009 by Robot Technology | 2 Comments | Filed in Electronics, Robotics Tutorial

arx1248923520x 2A DC Motor Controller with L298N

I’ve once use L298N for my line follower robot. This is cheap and able to control motor which need quite electric current to run. I recommend this driver IC for your robot… icon smile 2A DC Motor Controller with L298N

Download the schematics an tutorial here

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Sound Activation Schematic Diagram

July 7th, 2009 by Robot Technology | 2 Comments | Filed in Electronics, Robotics Tutorial, Sensors

Sound activation also knows as tone detector is one of sensing system that usually used for robot start up activation. When some frequency have received by microphone in this circuit, then the robot will start to move.

I’ve collected some schematic diagrams of sound activation as follow:

Sound Activation schematic 1
Sound Activation Circuit diagram for your Robot

Sound Activation schematic 2
Sound Activation Circuit diagram

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