5V Relay: Difference between revisions
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(Created page with "=Notes= *Arduino on USB has 500mW of power *8 channel relay appears to take .36W [http://forum.arduino.cc/index.php?topic=167771.0] - or 76mW per coil *Arduino pins can put th...") |
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Revision as of 15:47, 21 April 2018
Notes
- Arduino on USB has 500mW of power
- 8 channel relay appears to take .36W [1] - or 76mW per coil
- Arduino pins can put that out directly - 200mA per pin - see Arduino Pin Current Limitations.