Elektor Electronics Magazine - July/August Double Issue 2007

* Alphanumski
* Stereo Robot Ears
* 3 Amp PWM DC Motor Controller
* Low2 Cost USB Demo Board
* Optimised STK200/300 Programmer
* Sound Activated Switch
* Wireless Pulse Sensor
* R8C Measures Negative Voltages
* Switch-Mode 555 Supply
* Colour Tamer
* Stepped Volume Control
* LPC900 Programmer
* Receiver for RC5 Remote Controls
* PIC Indicator Relay
* Clap Controlled Switcher
* Removed Pulse Detector
* 12 V Bidirectional Motor Control
* 3-A Wide Input Adjustable Switching Regulator
* ‘Teaclipper’ Postage-stamp Programmer
* USB Converter
* Radio remote Control for PDAs and Smartphones
* PWM Voltage Dropper
* MotorBox
* CMUCam1 Vision System
* Simple D/A Converter for Robots
* A/D Converter for Robots
* Chaotic Firefllies
* 2.4 GHz Antenna for Robotics Vehicles
* Robot MOPS
* DIY Wheels
* Compass Sensor for Lego Mindstorms NXT
* IR Communications using a UART
* zBot: Solar/Battery Power Supply
* zBot: 10-A Power Stage for DC Motor
* zBot: Wireless Link
* CO-Sensor
* PIR-Sensor
* IR remote Control with the R8C
* Catapult for Robots… or Other Uses
* fast Charger for NiMH Batteries
* Deep Discharge Protection for Rechargeable Cells
* Complete Stepper Motor Driver
* Sensor for Line Following Robots
* LDO Regulator with Soft Start and Tracking
* PIC or Basic Stamp IR Telemeter
* Ultrasonic Distant Object Detector
* Driving Stepper Motors
* Controlling Servos
* Lithium Charger
* Paralleling LiPo Batteries
* Propeller Prototyping Board for BoeBot
* Serial interface for the Propeller
* Philips ME Construction Kits
* Babybot
* Mini Power Inverter
* Voltage Stabiliser
* Bat’s Ear
* Whiskers on Robots
* Hunter
* Minimalist Motor
* Trembly
* Tribot
* balancing Robot
* Bolo
* Antieu-robot
* An Obstacle Detecting Robot
* Driving Stepper Motors: KISS
* IR Close Object Detector
* Multi-Purpose NiCd & NiMH Charger
* PIC12C508 Stepper Motor Controller
* From Cassette Recorder to Robot Propulsion
* A Robot That won’t Lose its Bearings
* An Inclinometer for Your Robot
* Light-seeking Robot
* Robot voice
* Positioning with Photodiode Arrays
* Robot Footballer
* Driving Higher Power Motors
* A Robot with an Elephant’s Memory
* Which Brain for my Robot?
* Formula Flowcode Buggy
* Dual Battery
* Torque is Cheap
* SatNav for Robots
* Walking Works!
* Light Sensing with an LED
* Servo to Motor Conversion
* Football with Robots
* New Lego MINDSTORMS NXT Motor Block
* Servo Control from a PC

RS download (14.1 Mb):
Code:
http://rapidshare.com/files/43250662/ELEK070807.rar