Movement-/ distancesensor for art

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hello,

i searching small sensor should detect people walking beneath picture. think max. distance 1 meter.

the sensor should small , dark.

may recommend me easy use sensor (max. 2 pins free)?

greetz chris

quote from: chris72622 on mar 24, 2014, 03:22 pm

hello,

i searching small sensor should detect people walking beneath picture. think max. distance 1 meter.

the sensor should small , dark.

may recommend me easy use sensor (max. 2 pins free)?

greetz chris


the hc-sr04 work great this.  can them couple bucks on ebay.

tim


Arduino Forum > Using Arduino > Sensors > Movement-/ distancesensor for art


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