![]() ![]() ![]() If you would like to discuss any of the parts which you see on our online store, please contact our dedicated UK sales centre on +971 (0) 4 2987111. Kempston Controls LLC is a UK electrical and electronic components distributor, providing fuses, sensors, control components, industrial automation equipment and more. CPU fan: noctua p14 and p12 (140mm and 120mm) on a y cable 12rpm. ![]() I'll suggest a 10 uF electrolytic and a 0.1 uF ceramic capacitor near both the motor and the temp sensor.Series 120108 Family Industrial Cordsets General A plurality of fans can be used in parallel (total current does not exceed 5A), supports automatic temperature control and manumotive speed control, temperature control speed with four temperature zones for setting up, easy to apply in a variety of applications It can be opened with a three-wire fan monitoring function (stall warning). These are both inexpensive if you don't already have some on hand. Generally you want at least one of two types, an electrolytic capacitor and a ceramic capacitor. This will help to smooth out the power in spite of the noise that the motor itself generates. Power the motor from an external supply instead of sourcing it from the Arduino.Īnother thing that might help is to add some bypass capacitors as close as possible to the motor and to the temperature IC across the Vcc and GND lines. It would be best to separate the temp sensor power/ground connections from the motor power/ground connections completely. Motors are extremely noisy from an electrical viewpoint and it's almost certainly causing your temperature sensor to malfunction. Fans remain off until the internal cabinet temperature rises from the Xbox running and remains running after shutdown to bring the cabinet temperature back into the acceptable range. Power supply to the fan is provided by a 30 cm. I see that you are sharing the power/ground between your temperature sensor IC and the motor. Picked up this fan controller, the 100-240v AC to 12 & 5v DC 4pin Molex 2A power adapter, and 4 120mm fans and installed the fans for 2 intake and 2 exhaust. Fanwith 12 V input voltage, current consumption 160 mA anddimensions120 x 120 x 25 mm. I am assuming that whatever temperature you are measuring is not rising when the motor is on. ![]()
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