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Old 06-05-2015, 10:35 AM   #1
Jon
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Default How do i connect a reed switch to a microprocessor?

Hi
I want to connect a reed switch (Model: ct05) to a Zigbee SoC cc2430 chip.
Can anyone tell me how i should wire this up ?
Thank you
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Old 06-10-2015, 02:37 PM   #2
symbol
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Not many replies to be found in here..
Well, you simply connect one end of the reed to ground, the other to the input, and a pull-up resistor (1-100k) from the same input and up to Vcc. The input goes low when the reed is activated by a magnet.
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