After watching Amal’s youtube video of his XEM access controller opening his garage door, it appeared he did not use a capacitor or diode as seen in previous posts. I only saw a simple automotive relay, XEM controller which was wired to power and wired to the garage door. Just trying to get some insight. Are they required for the garage door project?
I’ve seen the video of Amal’s bench test with a striker (XEM access controller), it is seen with a capacitor and diode. Is it safe to just use the simple automotive relay, XEM controller and power? or is it now recommended that a capacitor and diode be used?
Thank you for your input