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Activities/Turtle Art/Using Turtle Art Sensors (view source)
Revision as of 22:46, 26 February 2011
, 22:46, 26 February 2011→Pyroelectric alarm with photo
The PIR sensor needs a supply of 9V minimum, its output is relay NC (normally closed R=0 ohms, open circuit when triggered)
The PIR sensor shown, power requirement is 9 to 16 V DC and current consumption at 12 V is 12 mA, its output is relay NC (normally closed R=0 ohms, open circuit when triggered)
[[File:PIRsensor.jpg]] [[File:PIRsensorconnections.jpg]]
[[File:PIRsensor.jpg]] [[File:PIRsensorconnections.jpg]]