WinnerEco IR Remote Control Module 1 Channel 5V LED IR Infrared Remote Control Relay Module Learning Board

for some odd reason and better sucker for real a modulus posits that industrial ish background that electronic control systems controlling you know heavier loads and these are all these basically have come to be because of the arduino system and the one of good we're going to be looking at is got infrared remote controller as well so it doesn't need you you don't have to use these with arduino so you can use them with other control systems and but basically speaking you you get two basic types you get the one that based control powers directly off the sim five volt supply as your processor and there's no op two isolation that is just purely intended for use with the same 5 volt supply now i have to say if you're running things like relays off an arduino or other processor it's better to take the the 5 volt and if necessary the negative all the way back to the power supply in these becau