EAZY-RL 12V Voltage Control /Delay Switch /OverVoltage /Under Voltage Protection Module Arduino

[@winandd8649]

Very very well explained, thank you! I bought this module just to cut off battery connection blow a certain voltage, but I'm really impressed with all the possibilities of this device !

[@petersherrouse33]

VERY helpful !! You are right that the sellers have no idea what this does. I am getting one to tailor the way my Voltage Sensing Relay (used as a camper battery/vehicle charging isolator) functions. By interrupting the ground wire on the isolator with this relay I can get the function of the newer voltage adjustable isolators. Because my isolator is in the rear close to the LiFePo4 battery, the voltage doesn't drop enough after the engine is off to cause it to disconnect. With this unit I can force it to shut off at the programed set point. My Isolator is very hard to access and this will allow be to but the control in a more accessible location. It would be even nicer if it had a blue tooth link so I could check on it while driving.

[@neoterra7072]

I love this device. It's small and compact and I use it as a timer for my 120V capacitor charging circuit that draws about 1.5 A of current. I especially like that I can remove the LED and install it in another location!!!

[@robojax]

Thanks for sharing

[@hotbird3]

Sad to see such informative videos don't get more views ... excellent work.. keep it up

[@robojax]

No worries. I posted a few days ago. This module have wrong title on eBay and I am NOT going to put wrong title here to get view.

[@lookoutleo]

Excellent description and how to use the easy RL board . My problem is I have a solar panel and when the panel is in direct sunlight I would like it to turn a load on, add of course turn it off when the sun goes away, wonder if this would do it?

[@jsesq21]

Thx. In the user manual and for P7 and your vid the relay is off whilst in the window - I'm reading that if the Set key is pressed for 3 sec the relay will reverse and come on whilst in the window. Do you see this.

[@jonnyflanders1229]

Excellent video, do you know if there is a way to allow the P4 program to run continually when it detects over the upper voltage limit? Currently I can only get it to run the relay timer schedule once then when the voltage climbs again to over the set limit nothing happens.

[@randomtv.9486]

is it possible to use the same voltage source for voltage detection hig and low voltage cut off ??

[@AlexTorres-qv3hv]

How about stripping the relay from it's magnet and connect a solid state relay instead to the trigger contacts...no sound and the relay will switch multiple times per millisecond...just a thought, the relay cost only $6 at ebay ...

[@jrobpat0154]

The units I purchased were advertised as voltage control only, I cannot enter any of the P- X modes as shown here so there appears to be no timing functions, they look identical and have the same markings , does that sound right ?

[@robojax]

Unfortunately in anyone produces this module and I can't say what you purchased.

[@fitoturri8836]

Muchas gracias. Excelente su video y su explicación !!!!!

[@asimjan438]

oh..it did not meet my requirements. I want latching in this device. Suppose if voltage drop beyond certain limit like 25 Volt, the delay timer start and relay remain ON for 10 sec then if voltage did not restore to 28 volt the relay turns off and back on when the voltage reaches 28 volt then turn ON. I searched alot of circuits but did not find it. If battery is underload for a very short time it reaches to 23.0 volt in case of 24 Volt battery bank. That's why i need this type of circuit. Could you please help me

[@GoatsCrust]

Can you please tell me if this has any onboard memory, so that when it is disconnected from a power source it retains it's previous settings and program mode?

[@robojax]

Yea it keeps the setting

[@stephaneb.8830]

Hi, thanks a lot for your good tutoriel. I have a question : I bought a EAZY-RL v2.3 module. But even if I press the button for several seconds, I can not get the P-1, P-2, etc. mode display ... Is it a new version of the module and these modes are not accessible, or perhaps the access process has been changed?

[@robojax]

Hi, You are welcome. I am not sure what is going on with your module. Unless you have two of them, you won't know. I believe the module bad or some pins are not soldered properly. If you can, solder them all again. Good luck.

[@stephaneb.8830]

@@robojax Thaks for your quick answer. Anyway, I ordered one module more, because I eed one more. I shall soon compare the behavior of each module...

[@robojax]

You are welcome. I appreciate if you subscribe. I have spent hotesting and making this video. That is the least you can do for me.

[@RonNehrig]

I just got two of these in and I can't get them into program mode either, and I have two older ones that I have been using for a couple of years that work just fine. These won't do anything that is listed in the manual, or that my older ones do, they won't even show my voltage (with the voltage detect circuit wired, of course). I'm trying to figure out how to get some that work. I added a comment above on my experience; Knacro says they are sending replacements.

[@stephaneb.8830]

@@RonNehrig Perhaps, they are copies of the original item builded by another (pirate?) manufacturer ?

[@tomboros6839]

Hi, which program is for turn on/off a battery charger (low voltage on, high voltage off) thanks in advance.

[@robojax]

Hi, I believe I have fully explained all features of this. I never leave details out. Unless I watch it, I won't know what I said or what I did. Every situation is different and you gotta see which features works best for you. so please watch may be multiple times to get the answer.

[@altaredonzeleraveth8678]

Thanks for this informative explanation. Can this module autostart a program just after power is supplied (without pressing "Enter")? Got a plan to use it in car to control some electrical devices. Thanks for the reply.

[@robojax]

you are welcome. I don't have the module in hand but it needs pressing start.

[@vishalmuraleedharan4824]

Hi ROBOJAX!! Is there any timer relay module available with time pattern like time off(time a)- time on(time b)- time off(time c) mode specifications on the continuous trigger???

[@robojax]

Hi, I believe I've explained all settings of this module. I don't remember what I said in that video. So please watch without skipping, I am positive you will get the answer.

[@vishalmuraleedharan4824]

@@robojax iam not asking about this video ROBOJAX. IAM just asking a product with all those specifications I have mentioned earlier. Please help me.

[@Slic-Rock]

Can I use P6 Mode On between 65V and 85V to control a Battery to protect from undercharge and overcharge. For Battery protect. Thanks nice video

[@robojax]

here is the module kzbin.info/www/bejne/aHXEdGmlhLtspaM

[@henrihbre9671]

Hi Robojax. Thank you for your video which was very useful to me. Do you know if there is a card of the same type as Eazy RL allowing to control a DC voltage up to 120 volts. if not which solution do you recommend. Henri France

[@robojax]

120V is very high. You can simply use resistor to divide the voltage and use the same module.

[@henrihbre9671]

@@robojax Thank you very much for your answer. So I will do like this.

[@robojax]

you are welcome.

[@codymovald2123]

Yes. But on all 3 of mine the display shows 0.0 and the enter button does not do any thing. I can not change between p functions. when i press the enter button the display just toggles back and forth between 0.0 and 000

[@gtechpodrebarac8706]

Can you get the on/off cycles to go to infinity....?

[@robojax]

to the best of knowledge, I have not left anything about this module. So if you watch the video without skipping, you should get your answer.

[@BilalElectricConcern]

Sir how can used this circuit for fan windind mashine for chakar counting

[@robojax]

This is not a counter. You need another device and a sensor like infrared or laser counter.

[@scleese198]

You're a life saver! Thank you so much for this video!

[@robojax]

You are welcome. Glad it helped!

[@sdiazdefalco]

good work man!

[@robojax]

Thank you.

[@johnslugger]

Hi RoboJax, I want to buy about 1500 of these EAZY controllers but the company is hard to find. I can always find resellers but NEVER the source company. Do you know where I can find them? Website?? Ph .? Thanks Johnn

[@robojax]

Hi, John, Yes this is the problem with chinese products. I am not sure but some times multiple people/companies produce the same item. Try it on AliBaba.com .

[@ollyomm]

Is it possible to set timer to hours? Wanting to have a 24 hour cycle with it on for one hour and off for 23, or 1380 min. Great video btw

[@robojax]

Yes I have explained it. It shows 0 to 999 minuets. So each hours has 60 minutes, then 60 x 24 = 1440

[@ollyomm]

@@robojax sorry but I can't seem to find the part where you explain, how do I make it say 1380 minutes when the display only shows three digits? Thanks for replying

[@LegacyMicro]

Thanks. Very good explanation.

[@robojax]

You are welcome.

[@TimmyMoua05]

The manual says that "Timing Range: 0-999 seconds or 0-999 minutes (0.1s-999s optional)." How can I set the timer to 0.1 seconds?

[@robojax]

you can't. Because relay is mechanical device and not electronic to be turned OFF at 0.1 sec. it needs at least 0.5 or more to react. So it doesn't make sense to have such precise control with relay. It should be transistor , mosfet or triac to turn it ON or OFF that quick.

[@robinduchaine7252]

I can’t get the module running in voltage supervision... do you have an e-mail to contact the supplier ?

[@robojax]

You can use this module for voltage supervisions kzbin.info/www/bejne/npLGk2mog7Z3nMU and for email of supplier, you can search for the EAZY-RL on AliEXpress and contact them.

[@roykirich]

Awesome tutorial

[@robojax]

Thank you! Cheers!

[@thatwasthedaythatwas]

Can anyone advise? I have a pir sensor for a car alarm. The problem is that I turn the alarm on and immediately the alarm sounds. Is there a unit/board I can use to delay the “initial” power to the alarm but not to delay the the next activation of the pir? Many thanks

[@robojax]

You want 2 actions and this module can't do it. You need two modules. I would suggest get this module kzbin.info/www/bejne/iJu6iGekl7qsn9E and which you can turn ON or OFF at start. So use it to connect your EAZY-RL after some times like 10 sec so it won't turn on your alarm.

[@chengdelee3078]

Thanks!Very clear

[@robojax]

You are welcome.

[@mrspies1022]

Thanks. great explanation

[@robojax]

You are welcome.

[@amasat71]

👍👍👍

[@engygt]

Could i find 2 channels timer delay relay

[@robojax]

purchased it and it is coming in few weeks.

[@antoniamarialeal9666]

How to backup and restore. From board configurations.

[@robojax]

You can't backup as far as I know.

[@funckyjunky]

Great channel man ! Could you please make a video explaining how control 3 different lights based on the voltage output from a potentiometer ? Like for example at 1v only blue light turns on and at 2 volt only geen light turns on and at 3 volt only red light ? Thanks a lot man ! 🙏

[@robojax]

thanks. very interesting project. I have put it on my "to do" list. God willing I will make video once I am done with the videos on list first.

[@abdullazaiman4226]

thanks brother . my problem solved 👌

[@robojax]

You are welcome.

[@codymovald2123]

i have 3 of these, the enter button does not do any thing on any of them. Why?

[@robojax]

If you module looks like this, then they should work. Unless yours is defective.

[@RonNehrig]

I just responded to Stephen B. from three weeks ago, as I am having a similar problem with two of these units that I just got in. My don't do anything properly; they don't act like my two older ones (earlier versions), or like yours in this video, or like anything explained in the manual. I can't get them into program mode, instead I have seen "F00" which I can change from F00 to F17, and I have seen "tON" which I can change to "tOF", they won't even show my voltage (with the voltage detect circuit wired, of course). I'm currently trying to get replacements that work properly through the email address for Knacro that Amazon provided. My first email was responded to quickly by someone that obviously had not read my email at all so I broke my email into short little lines and resent it. I just got a quick reply from Knacro that they will be sending two units that have been tested (as I requested).

[@robojax]

I hope it works for you. Good luck.

[@matthiasriekeles]

Dear Ron, have you been able to solve the issue? My modules have the exact same firmware as you describe (F00 - F17). Best regards

[@RonNehrig]

@@matthiasriekeles : the seller sent me two new ones which work properly.

[@matthiasriekeles]

@@RonNehrig Thanks! Hope my seller is cooperative as well...

[@iot_enthusiast]

Please provide the link to purchase this item

[@robojax]

I just updated the description with the eBay link. This item sold on eBay: www.ebay.ca/itm/401238561752

[@yogeshitaliya473]

Robojax 😎😎😎😎

[@carlesalonso7076]

thanks!!!!

[@berncori6314]

how to use for counter? i want count my coins using easy rl

[@robojax]

This is timer. It is up to you to use that time to do something.

[@berncori6314]

@@robojax how to set like this kzbin.info/www/bejne/iJW9gYZvg5hnoKM

[@-Gadget-]

Thanks for the great review. Your review is the Only review that I could find anywhere that shows all the functionality of these units, and how awesome these little modules are, so, great big thumbs up to you. I used 2 of these modules in my "Battery Charger Back Up" that I built for my batteries being charged off solar, which, if the voltage drops bellow 12.2v for any reason (Like I don't get sun for a few days) then the two modules switch the mains on for the two lead acid battery chargers, and charge them until the voltage reaches 14.2v, which only happens if the panels are getting sun, otherwise, it stays charging the batteries up to a nominal voltage of 13.75v. The solar charge controllers are therefore the only source of power that will deactivate the relays on these modules, as they bulk charge at 14.2v kzbin.info/www/bejne/l4TafZV5lLClZrc Listed your video in my description (Hope you don't mind).

[@robojax]

Wow great project. you are welcome. No I don't mind. good luck.

[@sdatt4761]

Nice sir

[@robojax]

Thank you.

[@Андрей-ж3м6м]

ничего непонятно

[@robojax]

Здравствуйте, вот я только что добавил русскоязычные субтитры. Надеюсь, теперь вы это понимаете. так что посмотрите еще раз и включите субтитры, чтобы прочитать их на русском языке. Оставайся в безопасности.

[@Андрей-ж3м6м]

@@robojax спасибо)

[@antoniamarialeal9666]

How to backup and restore. From board configurations and parameters.

[@robojax]

can't be backed up as far as I know.