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Posted on Wednesday, July 8, 2009   •   Category: Remote Control


The UIR is a device that enables you to control your PC with ANY remote controller you have (TV, VCR, CD or Stereo). Original hardware & software was designed by Martinus & Ties Bos. You should check their site first. There it was, now it has either moved or is unavailable. In this article you can find improved and simplified hardware scheme, software & hints for building the device. The device is very simple: minimal version uses only 3 components! So if you are not planning a big serial production you will build it on experimental (universal) circuit board. This is the most correct schema:

     Infra Red Vision System for a Toy Cars
     2 Channel RF AVR Remote Control
     Infrared Remote Volume Control
     2-Channel IR Relay Controller
    
     2-CH RF Remote Control
     Infra/radio remote control transmitter/receiver with PIC
     Light RF Remote Control
     4 Channel Wireless RF Remote Control
     Radio Remote Control using DTMF


 

Build Accurate LC Meter and start making your own coils and inductors. This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils. LC Meter can measure inductances starting from 10nH - 1000nH, 1uH - 1000uH, 1mH - 100mH and capacitances from 0.1pF up to 900nF. The circuit includes an auto ranging and reset function to make sure the readings are as accurate as possible ... [more]



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