NE555 Adjustable Frequency Pulse Generator Module 5V-12V for Arduino DIY

[Music] [Music] hi I'm Andrew Armstrong and welcome to the back of this show quick and painless that is the hope for me today of sickling because apparently this thing which is a 1 1 1 1 2 is an actual this is an actual timer sort of pulse circuits and ne555 chip on there one capacitor while our two capacitors one resistor and an adjuster so I'm guessing it's just a variable pulse output like it they're really good thing he's so tiny so we're going to feed it some parent going to bloody how to make these power leads a lot longer at some point just don't breach let's see we've got 5 volts on there 3 valve for a second attach the ground hmm and we'll attach the voltage and then we'll have an output pin in the middle but I don't know if I see anything because you don't have anything to see so I'm going to cook up a mole singer to that and just a look at this tiny thing here every now and t