Traffic Light 5V LED Display Module AU$0.86, JDY-40 2.4g Wireless Transceiver AU$1.24, DIY Kit 3D Xmas Tree AU$4.34 @ ICStation

22

Go to Deal

Store RepICStation on 20/03/2019 - 21:21 icstation.com (232 clicks)
Last edited 22/03/2019 - 11:40 by 1 other user

Mini Traffic Light 5V LED Display Module Red Green Yellow Light for Arduino Raspberry Pi
$0.65, 61% OFF with extra $3 insurance tracking number service.
http://www.icstation.com/mini-traffic-light-display-module-g…

JDY-40 2.4G Remote Communication Module Wireless Serial Port Transmission Transceiver Module NRF24L01 Wireless Adapter
$0.94, 61% OFF with extra $3 insurance tracking number service.
http://www.icstation.com/remote-communication-module-wireles…

DIY Kit 3D Christmas Tree Kit with 3 Colors Red/Green/Yellow Flashing LED for Electronics Soldering Practice Fun Gift DC 5V
$3.29, 49% OFF with extra $3 insurance tracking number service.
http://www.icstation.com/christmas-tree-with-colors-redgreen…

Tracking number service will be Free when order total amount reached $20.
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  footyboy on 20/03/2019 - 22:01

  What day to day use does this have?

  • 

    PlasticSpaceman on 20/03/2019 - 22:15

    A number of purposes for the geek out there. For example could use it in combination with an Arduino and a distance sensor to make a garage parking light e.g. green when close, yellow for even closer, and red for stop. Of course a tennis ball on a string is possibly better and cheaper, but that's beside the point. ;-)

    • 

      Store RepICStation @ ICStation, China on 22/03/2019 - 12:23

      Thanks for the comment:) We can't agree with you anymore.

  • 

    skwashd on 20/03/2019 - 22:20

    If you're asking the question you probably don't need them. That said below are some use cases for them. Just buy them from elsewhere.

    I bought some of the traffic lights for a status indicator project. It allows me to see the status of a bunch of services at a glance.

    The NRF24L01 lets you send serial data over 2.4Ghz. I've never used one.

    The Christmas trees are good for learning soldering. I built one with my son a couple of years ago. It is a straight forward project with a bunch of components.

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      PlasticSpaceman on 20/03/2019 - 23:40

      FWIW I use the NRF24L01 with mysensors.org modules for home automation - costs about $5 to make a battery powered door/temp/etc sensor.

  • 

    bdl on 20/03/2019 - 23:45

    better than hanging a sock on the doorknob

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    happyblah on 21/03/2019 - 11:17

    First thing that popped into my head was something to tell you which wheelie bins go out this week

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  skwashd on 20/03/2019 - 22:12

  +1

  What a surprise, ICStation "deal" with no bargains. Alternatives:
  * Traffic lights 0.42USD on ali
  * Christmas tree kits - 2.19AUD on ebay

  • 

    ocoolio on 21/03/2019 - 09:04

    +1

    ICS, why are you still here? You haven't posted a single bargain yet