Connect with us

how many amps output

Discussion in 'General Electronics Discussion' started by conntaxman, Apr 1, 2013.

Scroll to continue with content
  1. conntaxman

    conntaxman

    89
    0
    Jun 17, 2011
  2. davenn

    davenn Moderator

    13,813
    1,945
    Sep 5, 2009
    hi John

    Not sure what these have to do with your strings of LEDS ???

    you have linked to a PIR motion detector
    Did you were the data given ?
    Item Introduction:

    •The sensitivity and holding time can be adjusted
    •Working Voltage Range: DC 4.5V- 20V
    •Current drain:<60uA
    •Voltage Output: High/Low level signal:3.3V TTL output
    •Detection distance: 3--7M(can be adjusted)
    •Detection range: <140°
    •Delay time: 5-200S(can be adjusted, default 5s +-3%)
    •Blockade time: 2.5 S (default)
    •Trigger: L: Non-repeatable trigger? H: Repeat Trigger (default)
    •Trigger Method: L unrepeatable trigger / H repeatable trigger
    •Work temperature:-20-+80°C

    see the hilited line .... these supply a TTL output to feed in to Logic IC's
    You are not going to control LED strings directly from these

    What are you trying to achieve ??

    Dave
     
    Last edited: Apr 1, 2013
  3. conntaxman

    conntaxman

    89
    0
    Jun 17, 2011
    .
    Hi Dave, I just read about or now know that i cant just use these to turn on some leds. I thought that these had like a relay in them to turn on stuff.But i found a small cir. for them.
    The cir is only about 6 parts so I'll have to build that to go alone with it.
    Darn, i thought i could just use the pir sensor by itself.
    Tks for the reply though
    John
     
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day

-