How to Check HT12E & HT12D IC Working (Wired and Wireless)


Comments

  1. Sandeep Kamra24 March 2018 at 21:51

    Sir Apne testing connections me 9 v provide Liya hai or actual circuit me Apne 5 v provide Liya hai

    ReplyDelete
    Replies
    1. Unknown21 April 2018 at 01:13

      This comment has been removed by the author.

      Delete
  2. Unknown21 June 2018 at 14:42

    Hi, I am attempting to do the test for the Ht12-D and ht12-E. I am not getting anything in the LED's. I am getting voItage from pin 18 to pin 9 on the encoder, but no voltage from 18 to 9 on the decoder. I have switched out all components to check for bad components. Is there somewhere I could send a photo of my circuits to be checked?

    ReplyDelete
  3. Unknown25 July 2021 at 12:14

    Hi
    Sir I have created same circuit but in my circuit Vt voltage is zero on the decoder IC what can be issue in my circuit?

    ReplyDelete
  4. basudeo mahto1 December 2021 at 23:24

    in transmitter circuit there is some mistake written in Antenna circuit :
    DATA
    VCC
    GND
    ANT

    please correct as

    VCC
    DATA
    GND
    ANT

    kindly note and correct in your wiring diagram otherwise circuit will not be operative.

    ReplyDelete
  5. Rajpal Singh28 November 2022 at 11:59

    This comment has been removed by the author.

    ReplyDelete
  6. Rajpal Singh28 November 2022 at 12:01

    Why reply delete please

    ReplyDelete

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