Long range uPD6121 IR Transmitter


Here is a long range Digital IR transmitter. It is a precision IR transmitter suitable for TSOP 1738 IR receiver module. Unlike other IR transmitters, this circuit is highly reliable and gives fail proof operation.

 

See more in this link http://www.engineersgarage.com/contribution/long-range-ir-transmitter

Advertisements

2 thoughts on “Long range uPD6121 IR Transmitter

  1. Dear Sri DMK,
    I feel- for a single person- writing daily articles is difficult and I do not know how you manage to publish such vast variety of articles daily. Hats off! I wish we will be more blessed to read your articles on many variety of circuits. Thank you a lot.
    regards
    prasad

    • Dear vhhp Thanks for the encouragements. I am spending 2-3 hors daily to do electronics work and updating the blog. Many circuits and articles are already in my PC.So it is easy to add one or more topics daily.Thanks

Comments are closed.