Hi, welcome to product tutorial by Robojax. my name is Ahmad Shamshiri and I'm
presenting this tutorial from Canada. in this tutorial we're going to learn how
we can use this digital relay timer control with to display that you can set
the time between 0 to 999 second 0 to 999 minutes or 0 to 999 hours. this can
be used to control AC or DC load I got 12 volt version. let's get started with
this
this module is sold in 12 volts 24 volts and 110 and 220 volts the operation is
exactly the same doesn't matter at this point you will connect your power
because I've selected that 12 volts I've connected 12 volts if you are getting 24
connect VCC or + at this point and ground at this point and if you're
getting the AC version just it to AC. the rest is exactly the same. at these two
points you will connect your load as a switch so this can turn it on and off
when you connect your load the relay in the device can handle up to 20A it
has been labeled. and like most of the products that comes from China this has
also no model number. so if you want to search for it searched for dual indeed
timer display or something like that and
I purchased it for $2.70 from AliExpress with 60 days delivery time.
you will get it. these to display or this is t1 or time one this is time 2 so you
can set two different times for example the ON or OFF time depending on how we
set it. also it has different programming so at the beginning you can
turn ON, turn OFF, or sequence of different settings and I'm going to go
through that. first so this light shows that output load is ON and we have these
two up and down buttons and set button. have no idea what pv + sv means was so
bad this is the first time setting or one of the time t1 and this is a second
time t2 when i press this UP key, this blinks now this is the time in whatever value
either second minute as you can see this is now second or hour. when it's blinking
pressing it again it goes to the second one so you can change this time with up
and down arrow key. I will leave it leave it as 3 so it can expire quickly. if you
don't touch it for five seconds all the value will be saved and the device will
restart. now this is completed so to change the time for a minute and hour
and second hold this for over 5 seconds 6 seconds now this is Program 0, p0 this when at P0 set
to 1 that is minute and when I set it to 2 that is hour it will be very
long so I'm not going to go with that even at the minute so P0-0 is the
second. if I press this SET again
P0-1 Second P0-2 Minutes P0-3 Hours
you
and now we have p1 p1 is the operating of the device how
this operates. if I hold SET now again
and press it again P1, P0 as you can see P1-0 is one type of
operation p1-1 is other type and then P1-3 and then four
so and then five and that's it so we can go from 1 to 5 from 0 to 5 which is 6
operating modes.
Inside: to be safe, connect up to only 10A load.
Wiring Explained
if a table top AC light when I plug it into the AC power outlet, the light will turn
on I've from these two wires that it has
I've disconnected one of the wires here and soldered them and twisted them and I
will connect these two wire to switch or to the relay and the job of the relay is
once once it is connected to power the relay will connected it will turn on and
disconnected to turn off. so I'm using this as a load to turn on and off with
an AC. and these two are the wires from AC bulb that I just shown you. the two
wires have been connected in here I'm going to connect my 12 volts in here.
the positive is on this side and a negative is on this side. and if you are
using 24 volts just connect 24 volts and if you got the AC version and
if you are using if you make sure to connect your AC wires at these two
points. let me show you the wiring I've just opened these screws and I've
inserted this DuPont male-to-male wire these two will be connected to my power
supply this is my 12 volts I'm connecting the positive here to the
positive so positive is on this side negative on this side and then for the
switch these are my two wires so I'm going to connect the positive to
the positive of my power supply. Now i am showing you to control 12V DC bulb as well.
I'm connecting the positive there and from this side and you can see why I can
connect it to my ball this is a 12 volt bulb automotive very simple to use I'm
connecting one of these two wires what are the wires from this is connected to
the switch. so the positive comes here goes to the switch and exits back and
the other side of this will go to the negative. and as the relay is ON, the light
is ON. as you can see the load is on so you can control something else in this
case I'm just connecting a bulb.
Program P1-0
the top is t1 and this is a second time t2. when I press this SET this blanks now this is the
time and whatever value is a second minute as you can see this is now second
or hour but if I press this when it's blinking pressing it again it
goes to the second one so you can change this time with up and down arrow key I
will leave it leave it as 3 (minutes) so it can expire quickly. if you don't touch it
for five seconds all the value will be saved and the device will restart. with a
P0-0 if I go and press it for over 5 6 seconds you will see that 0 if I go
p10 that is a time that whatever time you have it this is a delay and then the
load will be on there as simple as that. now
Program P1-1
let's go to the next program and then press SET again now with
an arrow go to 1 now the one is that this will be on initially and then it
will turn off. so that's the opposite of P1-1
Program P1-2
now let's go to P1-2 went with this SET again
now I'm going up now we are in P1-2 in p1-2 it goes first with a time that you set
here it not ON and it will be on with the time that you set here so it wait
for this much time of t1 and turns on it with t2
Program P1-3
now let's go to the next program
p1-3 and wait. It is the opposite of P1-2 so first it is ON and then OFF at
this t2 time and then turns ON again meaning the load is always on the load is always on
so if I press it it waits for this much time when you when it starts and then
goes off by this much time of t2 and goes on again ans stays there.
Program P1-4
P1-4 is just whatever time you set here by this much time it's off
and then for 3 second it is on and it goes back five seconds off three seconds
on and continuously it will turn on and off the load (loop) so this is just looping
forever. so this is off now and this is on.
Program P1-5
let's go to the next program I'm holding it again for six seconds and then P 1 5
P1-5 is the opposite this will be that the 5 second is now the on time and then
this is off time the previous one was this was often that's on so it will
cycle through this.
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Subtitle typed and corrected by Ahmad Shamshiri in Canada on July 31, 2020
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this was how to use this zero second to 999 our dual display relay controller
with LED. if you learned something and found this useful please thumb up 👍 as
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make sure to subscribe so you get updates of my upcoming videos. and if
you're getting the AC version just correct easy that is exactly the same at
these two points you will connect your load as a switch so this can turn it on
and off when you connect your load today in this device can handle up to 20
ampere and it has been labeled and