Arduino library for Sequent Microsystems Four Relays four HV Inputs HAT - GitHub ... Include Library menu, you should see SM_4RELAY inside. The library will be compiled with sketches that use it. Open ...

Notifications You must be signed in to change notification settings An example of a simple way to command one (or several) Arduino relay(s) via a HTML & PHP web page. I did this for my student project ...

The Arduino takes this input, converts it into degrees Celsius, and compares it to a predefined threshold value, such as 40 degrees Celsius. In the first scenario, if the temperature reading from the ...