Hi All,
Totally just starting in electronics. Would like to ask for some advice regarding supplying power to add-ons in circuitry.
Items:
Arduino Uno
4 Channel Relay
Moisture Sensor
12v Solenoid Valve
I would like to ask if all these can actually be powered through the Arduino alone?
Here is what I have gathered:
The moisture sensor is 5v which I can use the 5V pin on the Arduino Board.
The relay is also 5v, can they share the 5v pin on the Arduino if i extend the connection to a breadboard?
By plugging a barrel 12v connector to the Arduino and using connecting the Solenoid Valve to the Vin of the Arduino, it should work right?
Thanks in advance for the attention. Appreciate if you can point out any mistakes.