JQC-3FC(T73) DC12V pinouts. A relay is an electrically activated switch. It consists of a coil internally which will creates a magnetic field that. 1 Part number NT73(JQC-3FC). 2 Contact The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay. and. A relay is an electrically operated switch. Many relays use an electromagnet to operate a switching mechanism, but other operating principles are also used.

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12V,7A Relay_HE JQC3FC

Reoay is connected to one End of the Load that is to be controlled. Show you how you can connect a jcq-3f relay to the Arduino, so I did not face even in theory. Before we proceed with the circuit to drive the relay we have to consider two important parameter of the relay.


I apologize for my English. It can protect your electric equipment’s very well. I know that there are relay control modules, like DFRobot, but because of their high cost, would not like to use them because of the limited resource of the relay. TL — Programmable Reference Voltage. You also need a diode across the relay coil, anode to the transistor collector and cathode to the supply.

I have read that if Arduino submit 12V, and they will be available at the outlet, do not want to burn the card check this out Shopbop Designer Fashion Brands. Learn more about Amazon Prime.

Thank you very much for your reply, I will try to do so. Please make sure that you are posting in the form of a question.

Relay jqc-3f, connect to the arduino.

You can also notice a diode connected across the coil of the relay, this diode is called the Fly back Diode. See and discover other items: Pages with related products. Hi, I have relya relay jqc-3f, for example, I need to using Arduino, enable or disable the propeller to operate from AC V. Don’t see what you’re looking for?

Share Facebook Twitter Pinterest. OK, so that is a series of relays available in different coil voltages, notably 5 V and 12 V.


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Alexa Actionable Analytics for the Web. Just need to find a relay with 5 volts.

Customers who viewed this item also viewed. Customers who bought this item also bought. AmazonGlobal Ship Orders Internationally. Please try your search again later. English Choose a language for shopping. The relay plays the role as a protector or a circuit switch. Relays are most commonly used switching device in electronics. Make sure the load you are using falls into this range. See more product details. Submitted by admin on 26 September Amazon Renewed Refurbished products with a warranty.

Page 1 of 1 Start over Page 1 of 1. The other end of the load is either connected to Jsc-3fc or NC.

Image Unavailable Image not available for Color: If connected to NC the load remains connected before trigger.