 Hey there YouTube, this is just a real quick cover my arse video and cover my arse in the way of what I've just got, a package through the post, I'm just going to un-divide the recording bit, and it is another, it's another one of these and although it's all a bit bent, it's all a bit bent up and a bit twisty up but, oh dear, I suppose I've just got to wrap them in this, and it's just a plastic bag it came in, oh that's a lie actually it came in a little box, but still even a little box, so let's have a look underneath, that actually looks a bit better than the last one, the last one the wires were just sticking out all over the place, and what we want to know is if the current adjust works, so I'm going to connect this up to something that's going to give me some voltage, and we're going to see if we can adjust the current, so just bear with me and let me get some wires onto this, so let's just check if I am positive or negative, and my power supply is not on yet, I'm just going to turn the 11 volts into it, put my little, and put my little, come here, put this little LED on the other side, on the output, so that's quite nicely easily marked up, now I know I've really got five volts going into this in a minute, because this is where it was set up from the other day, and I can just put you on something, this is what we got then, this is the bulb, this is the current adjust, that's the voltage adjust, so I'm going to turn it on now, and we're going to just turn down the voltage, and actually for that moment it is, I'm going to put this on this side of the LED, because it shouldn't come out too high, but if it's already turned up, which you won't know, until I just turn this all the way down, if I can even click, it's still got no power gain into it, so we're okay, and let's restart, it is in today, to sort it out, extras, alright, okay, so let's turn on the power supply over here, should be five volts, bang on, that is five volts, over here as we can see already, we've got output obviously, and even though that's only got five volts going into it, that's quite surprising isn't it, that was actually in the output, that is quite surprising actually, so let me just see if I can adjust this, so it turns it down, hoping, okay, let me turn up the voltage here, and see the difference that's made, yep, definitely got a bit more gain on the output there, because that's flashing away, and it is on this side of the, this side of the resistor as well, so I need to put a voltmeter on here, then I can see we've got any adjustment on the voltage, because so far we don't seem to be having a great deal of adjustment, and you'll remember that that is through the resistor, so I don't expect that to be very much brighter, at that voltage, that's probably going to be what we're going to see, I'm likely going to try putting that there, because I can see already, I think we've got a bit of a problem, but let me put the voltage, put a voltmeter on it, and we'll see what's going on, okay, so I put the voltmeter on, and we've got it in 11.3 there on the output, and we've got 11.19 going in, so this seems like it's turned down, and as far as it would go, let me just do something with a blind, so we can see this a little bit better, okay, you might have to pull up my shaky hand thing a little bit, but so I've just changed the blinds and put something underneath the back of here because the bail on me was absolutely useless, he might as well just leave it lying down flat, no mind, it was a freebie, so I shouldn't really complain, so right, let's see if we can adjust the amperage, well let's turn the voltage up a little bit first, and let's just see if that actually works, so the voltage just went up as you saw, hopefully you saw, so around about 12 volts, I'm just going to back that back down again, see if we can, okay, so in there, I'll just twist that gently there, 11.3, 11.5, 11.9, there, 12, so it does go up, it's going to go up gently with it, oh and then it goes back down again, so it goes all, now we're going to keep twisting it back down, so back to 11.23, so it did go up a little bit, then it went back down, so let's just try this amperage, so the light's still glowing, so we can just adjust anything with that, so I'm just turning that current control, but absolutely nothing is happening, it's not happening over there, it's not happening here, so let's turn the voltage back up again, and it's back down to 11, so it does go up a little bit on the voltage, but then it just drops back down again, okay, well, I shall now connect it directly to the battery, and I should have 13.6 volts on the battery, I still get to, but I'm going to do that, and we're going to see how we, how we go from there, and also I'm probably going to consider trying to make the battery a bit more accessible connection for times like this, so let me just switch this off, and I'll connect up to the battery directly, so we've got more power, okay, so what I've done is I've, well, we've got 13.10 there, I just took from the cable coming off, underneath there, I don't know if you can see it, so the red cable there, and the black cable that's coming up there, that feeds my battery charger, the blue battery charger, I've just thrown a socket onto it and connected the, as a negative and the red as a positive, and I've brought that down now, so now we've got like 13 volts, that's actually on the output, 13 volts, but we've got 13.6 on the input, there's whatever it says over there, that 13.6, I know it says 0.5 ampere in draw, that's because I'm charging this, I'm charging those, and all this thoughts on, so there's nothing to do with this down here at the minute, even though we will see the Ampage being used over there, right, so now we want to do that, checking in, and I wish I could find my little trim tool, because I much prefer to be playing with these things with a trim tool that I do with this, so let's see if we can turn the voltage up first, so you can see the voltage there, okay, well that's a good sign, that's a good sign, we're actually getting up in voltage, that's good, and now we're going over voltage, so we're on 20 volts, and it's good that I've got that resistor on there then, and now I'm going to try and turn this down by turning down the current, and I hope this works, because this is part of my power supply, and look for what happens, nothing, and this is what's the problem with my other one, I don't want them without the current control, they've got to have current control, I, look, this is 10 amps, right, this thing here, supposedly 10 amps, it'll do, well, 10 amps, it depends on what, volts, it's a voltage of 600 watts I reckon, but I only want it to give a maximum of 5 amps output, okay, I want to trim it to maximum of 5 amps output, so it's just current regulated, and then I can put a front end on here, up to 5 amps, and I know that one, if I blast high voltage through it, I'm only going to lose one module, because if the front end goes, that's great, I've still got this part behind, and I can change stuff, cheaper, I'm thinking, but I have to have current control, and this is why I buy these things for the current control, so what I'm going to do now is I'm going to just adjust this down, now all the way till I hear it clicking, and there's absolutely no change in the voltage, there's no change in the amperage bin used, there's no change in the brightness of the thingy, this is why I like my little trim tool, and whoops, and I'm continuing that, and absolutely nothing's happening, nothing's happening, the brightness is still the same, still on 20 volts there, and I can turn the 20 volts up, sorry for my hand going away, I can turn that 20 volts up, look, so there we go, that's good, that's what a good deal one does that, and I can turn it back, that's good too, what's the minimum I'm going to get is like 13.1 or 2 volts, but it's this current monarchy that I need control of, so what I found myself with again, it seems, I'm trying to send the current all the way down so we've got some sort of constant current thing going on, no, it's doing nothing, it's doing nothing, there's absolutely no change to it at all, so I've got another fail, another fail, a bit annoyed with these really, of course I could have plugged this in up there, directly into the socket on the side of here, you can see that, yeah, never mind, so there we go, that's a fail, that is a fail, if I turn this down, I'll see if we can do it like this, if I turn this down as far as I can, 13.2, which is probably about right, and if I put this now onto this side, real bright, real bright and I'm drawing 1.1 amp, but again, it's still got no control over the current man, as I want it current regulated and it's not doing it, so I'm just going to see if I can turn this down, I mean I know I've turned it more than 10 times to the left, so I'm just going to keep turning it a bit more, sometimes you can have a click in, as you get to its limit, no control at all, like cheers for watching guys