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Detecting 12 volts on input pin
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DaveO
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7
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248
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January 28, 2012, 09:48:07 am
by James C4S
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current maximums on the output pins
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jacksnodgrass
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3
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248
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January 28, 2012, 07:37:31 am
by MarkT
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magnetic door stop
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clankill3r
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30
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1095
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January 28, 2012, 06:25:47 am
by clankill3r
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Connecting, Photo Reflector SY-CR102
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SPlatten
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0
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533
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January 28, 2012, 04:50:08 am
by SPlatten
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Can I use an Op-Amp for this?
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Delta_G
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9
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280
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January 28, 2012, 12:04:29 am
by MarkT
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Digital Transistor?
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cyclegadget
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10
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368
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January 27, 2012, 11:27:16 pm
by cyclegadget
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Lab Power Supply, measuring current
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wigman27
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11
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368
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January 27, 2012, 10:11:52 pm
by Techone
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Relay activating without signal
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DaveO
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4
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412
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January 27, 2012, 07:38:34 pm
by dc42
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Adapting eHZ IR receiver schematics for Arduino?
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vwegert
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9
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768
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January 27, 2012, 09:01:40 am
by vwegert
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5v supply efficiency question
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winner10920
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11
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346
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January 26, 2012, 03:26:09 pm
by winner10920
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ground plane question
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Mathurm
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3
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207
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January 26, 2012, 11:57:18 am
by Constantin
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SPI multi master
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LuisSoares
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15
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648
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January 26, 2012, 07:52:30 am
by LuisSoares
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2 quick questions about I2C
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David Bishop
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4
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189
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January 25, 2012, 11:41:58 pm
by frank26080115
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Which resistor to use?
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heyarn
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3
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259
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January 25, 2012, 08:55:01 pm
by DVDdoug
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Got a small electronics part kit, but I need some experiments to use them!
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enohp
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5
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331
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January 25, 2012, 04:10:26 pm
by cr0sh
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theremin project and capacitance to voltage IC question
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Mike M
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1
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273
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January 25, 2012, 02:38:24 pm
by DVDdoug
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Connecting multiple things to the 5V pin.
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chipples
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1
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520
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January 25, 2012, 01:45:21 pm
by kf2qd
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Pull up resister with DS18B20: why?
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cog1
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10
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856
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January 25, 2012, 11:22:20 am
by winner10920
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How on/off device with relay with pulses from Arduino?
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power7net
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3
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293
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January 25, 2012, 10:30:14 am
by johnwasser
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need isolated voltage conversion
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devilesence
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7
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357
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January 25, 2012, 10:28:37 am
by devilesence
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