How is the Arduino connected to the power outlet?
The working of the project is pretty straight forward and is explained here. The connection between the Arduino and the power outlet is made through a 5V Relay Module. The switch provided on the power outlet box can be normally used to turn ON or OFF the appliance plugged in to the socket.
Where is the control pin for the Arduino relay?
Coming to the relay, the 5V and GND pins for the relay module are given from the Arduino UNO. The control pin for the relay is connected to the pin 8 of Arduino. Finally, the power outlet box. We need to open the box and make connections. First connect neutral wire from the supply to neutral connector on the socket.
What can an Arduino be used to control?
One of the most useful things you can do with an Arduino is use it to control higher voltage electronic devices. Any device you normally plug into a wall outlet can be activated by a sensor or controlled in other ways with the Arduino. The possibilities are endless considering the variety of sensors and modules available to us today.
Can a Arduino be used to control a light fixture?
Let’s test out the Arduino controlled power outlet by programming a light fixture to turn off when the humidity gets above a certain point. To make this circuit you’ll need a DHT11 humidity and temperature sensor. After making all of the connections, we’re ready to program the Arduino.
Can a universal AC motor be controlled with Arduino?
So it is very interesting to control an universal AC motor using an Arduino board because it is possible to implement many features such as turn on /off the motor when the arduino board recevies an external signal ( coming from sensor or swicth) or to change the speed rotation using a defined profile.
Can a Arduino controller be controlled from a PC?
The MST_K07_CL controller can be remotely controlled from a PC using an Arduino board and an isolation board as shown in the figure.