LG 5V 2A EU Power Supply Micro USB AC Adapter Charger | In Lahore
The Voltage Sensor Module DC 0-25V is making this is because I couldn’t find any really helpful information on how to fix the code for my voltage sensor. Arduino’s have built in voltage sensors. Unfortunately, they only support voltages of 0-5 V. This module allows you to measure voltages of 0-25 V by presenting a lower voltage to the arduino for measuring.
After you have this value you simply feed it through some math and you get your actual voltage. Don’t ask me how this math works. I don’t know. If you do know however, please share. I’m really just editing the example code from the seller so that it will display decimal values instead far less useful int values.
To start you need to wire it up. It’s extremely easy as it only needs 3 wires.
Plug + into 5 V, – ground and S into an analogue pin. I have removed all but the relevant pins in a pin-out of the arduino nano. If you’re using another model then you’ll have to figure them out on your own. Any analogue pin will do. As far as I am aware at least. Once you have done this you’re ready to move on to the software.
[happyforms id=”5763″ /]
1. To turn off power when installation, must be installed by professional
2. This switch can work normally after 45 seconds when electricity, it is infrared Sensor preheat time
3. Do not overload to use
1 x IR Motion Sensor Light Switch