Circuit Lake

Electronic Project and Circuit Collection

Infrared Related Resources


Automatic Volume Control System

March 11, 2012 By: admin Category: Audio, Control, Microcontroller, Project, Remote, Renesas No Comments →

The project shows you how to build an automatic volume control system for TV-sets, home audio systems, etc. The system measures current volume level from Audio AUX output and controls audio volume by Infrared commands. The idea is simple – in many situations TV-set user has to adjust the volume: when he or she watch […]

Low-Cost Vision-Based IR Beacon Sensor for Small Mobile Robots

January 21, 2012 By: admin Category: Microcontroller, Project, Renesas, Robotic No Comments →

This project, named as Bsensor, was designed to overcome a difficult task for a small mobile robot in indoors environment; to solve the absolute positioning problem with few computational resources. Several methods exists, but most require triangulation from several sensors and positioning is not easily calculated as it is required that the robot receive signals […]

IR Remote Switch for Home Appliance

October 13, 2011 By: admin Category: Basic, Control, Remote No Comments →

If you are looking for simple ON-OFF remote switch for your home appliance then this InfraRed remote control circuit is suit for it. This circuit allows you to turn on/off your home appliance (lamp, ran, radio, etc) using any type TV, VCD or DVD remote control with range up to 10 meters. The circuit is […]

IR Protocol Analyzer Software

October 02, 2011 By: admin Category: Remote, Software No Comments →

IR protocol analyzer is universal software for automatic decoding infrared remote control protocol packets. To capture infrared signal from a remote control, it uses microphone input of a soundcard. The hardware you need to start decoding is minimalistic and easy to build, just plug a phototransistor to input of your soundcard.