Automatic Control
I 10 migliori prodotti di dicembre 2025
Ultimo aggiornamento:
17 dicembre 2025
HiLetgo
HiLetgo 2pcs 12V Photoresistor Sensor Relay Module Car Light Automatic Control Switch with Cable
98
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12V Photoresistor Sensor Relay Module
Relay working mode: NO(normally open) or NC(normall closed)
Load capacity: AC 0V--250V/10A, DC 0V--30V/10A
Characteristic: Relay outputing separately
Power supply: DC12V
8,99 € SU AMAZON
Bpoeee
304 Stainless Steel Completely Automatic Water Level Control Floating Valve, Water Level Automatic Control Float Valve (#3)
96
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【Automatic Function】The float valve automatically refills your water tank, water tower, livestock, animal waterer when the water level drops below the valve level. It automatically stops filling water once it reaches the valve, so it closes when the water reaches the internal float.
【Easy to Install】This is a mini float valve, it is small in size so it is easy to install, the outer thread is 1/2" and 3/4", we used BSP pipe threads, and the outer thread is longer, which is perfect for most BSP threaded connections. If your pipe thread is NPT, you can just add some PTFE tape to the outer thread and it will work perfectly.
【No Electricity Required】The internal float valve allows water to flow until it reaches a certain level. Once the water reaches this level, the float valve is pushed up by the water due to buoyancy, and stops the water flow. When the water level starts to drop, the valve will open again and the water will start flowing again, so no electricity is required.
【Widely Used】It is used by people to maintain the water level of garden waterfalls, courtyard fountains, rain gutter garden projects, use it to automatically close swimming pools, chicken coops, automatic chicken waterers, cattle watering droughts, outdoor rainwater collection barrels, etc.
【Working Water Pressure】The working water pressure of the float valve is 10psi to 150psi. If the water pressure is too low or too high, the float valve will not be suitable for use and will not work or be damaged. Working temperature: 0°C~100°C.
【Easy to Maintain】The float valve is equipped with a filter that can automatically filter sand and stones and will not clog the faucet.
13,97 € SU AMAZON
Educohack Press
Automatic Control: Experimental Approaches (English Edition)
92
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Cornell Univ Pr
Automatic Control Systems
89
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#4
Brand: Pergamon
Automatic Control, World Congress 1993: Proceedings of the 12th Triennial World Congress of the International Federation of Automatic Control, Sydne: 5
84
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#5
Pergamon Pr
Automatic Control, World Congress 1993: Proceedings of the 12th Triennial World Congress of the International Federation of Automatic Control, Sydne: 4
82
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#6
John Wiley & Sons Inc
Automatic Control Systems
81
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#7
Springer Nature
Automatic Control Systems: With Matlab
76
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#8
Pergamon
Automatic Control: World Congress, 1990 : In the Service of Mankind (006)
72
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#9
Literary Licensing, LLC
Automatic Control: A Scientific American Book
64
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#10