2 Relay Module Arduino Datasheet

Click here to view larger image features powered from 5v 2 channels can be used as normally open (no) or normally closed (nc) The relay module is an electrically operated switch that allows you to turn on or off a circuit using voltage. Controlling a relay module with the arduino is as simple as controlling any other output as we’ll see later on.

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Arduino lesson 2Channel Relay Module «

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Elegoo conqueror robot tank tutorial. 10a 250v ac 10a 30v dc. Connecting vcc and gnd bins from arduino kit to the relay module kit after that we choose arduino output pins depending on the number of relays needed in project designed and set these pins to output and make it out high (5 v) to control the coil that allow controlling of switching process.

The arduino relay module allows a wide range of microcontroller such as arduino, avr ,pic, arm with digital outputs to control larger loads and devices like ac or dc motors, electromagnets, solenoids, and incandescent light bulbs. Commonly used in iot projects to control lights and other electronic appliances, compatible with arduino, raspberry pi. The module has two spdt relays which can switch:

Vcc and com pin is connected to the 5v power supply, gnd So, 2 relay module is able to control four ac/dc devices at the same time. Control the 4 channel relay module to on or off website:

Whenever a relay is activated, the respective led will light up. The relays can be used to switch higher voltage and current loads than a microcontroller can traditionally accomplish. Nc no contacts nc no coil

There are two leds on the relay module indicating the position of the relay. Connect the load via the onboard screw terminals. No hay información disponible sobre esta página.

First is the screw terminal block. 4 channel relay demo /***** name：4 channel_relay description: Elegoo dc 5v relay module.