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Infra Red - Remote Control - Turn on/off the TV — Parallax Forums

Infra Red - Remote Control - Turn on/off the TV

AlirezaAlireza Posts: 4
edited 2006-12-21 13:54 in BASIC Stamp
How can I program an infra led and a push button with my BOE and bs2pe that when I press the push button it sends the appropriate signal to turn on (or off) my sony TV.Is it possible or not?!
(I have already experienced working with ir detector and a remote to control my boebot.)

Thank you
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Comments

  • allanlane5allanlane5 Posts: 3,815
    edited 2006-12-21 13:54
    Yes. You use one or more "FREQOUT" at 38,500 Khz with the correct pattern of bits.

    Now, the 'pattern of bits' consists of 1.2 mSec and 600 uSec pulses (for the Sony protocol -- other's are different). So it might be easier to make a 555-based 38,500 Khz oscillator, and 'gate' that using PULSOUT (which has the required 2 uSec resolution).

    Some others may be able to give you links to appropriate circuits.
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