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Obnoxious2001's Posts

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Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 1:15pm On Mar 26
lungwun:
Just received word that a connection lost their home on Sunday due to Solar/Inverter/Battery system fire.

Are there any IP65 rated batteries and Inverters? If i jump into solar because AEDC are more useless than two follicles of hair, I really do not want it in my house anymore.

IP65 rating will help with outdoor placement
It's not a matter of protection class.

A bad installation will still have the same disaster effect.

go fir competent installer.

You can still get IP65 inverter they experience an electrical fire because of wire etc
ProgrammingRe: Industrial Internet Of Things (iiot) – Hands-on Open-source Industry 4.0 Series by Obnoxious2001(m): 8:58am On Mar 08
onostech:
Build a complete Industrial IoT (IIoT) smart factory system from scratch — Raspberry Pi edge gateway, ESP32 PLC - FLProg, Node-RED dashboards, predictive maintenance & AI anomaly detection. Full Industry 4.0 open-source tutorial with zero prior experience needed.

In this step-by-step guide, we install the Raspberry Pi headless, configure Node-RED, program the ESP32 PLC FLProg to connect to Modbus RTU, build dashboards, enable remote smartphone control, and implement anomaly detection with CUSUM for predictive maintenance.




https://www.youtube.com/watch?v=oBDOTikfE-0
Boss how do I get your contact?
Technology MarketRe: Diy Lithium Ion Like-minds by Obnoxious2001(m): 8:57am On Mar 08
HenryLiFePO4:
✅ Nigeria Warehouse (Ready Stock)
12V 100Ah
12V 150Ah
🚚 Coming soon to Nigeria:
24V 100Ah
24V 150Ah
51.2V 100Ah
51.2V 230Ah
SNR man you are turning this tread to sales tread abeg.

This is purely DIY.
If you want to sell, show us how the batteries are being assembled. undecided
Then sell us the parts/accessories
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 11:09am On Mar 01
oluchibabe:
Most things in that quote are too Cost-excessive!
Infact. the Installer wants to build House from your Job. grin
Imagine, #16,000 Clamp (#200 each!) to tie down just Six Panels?
Run!

That Amount should conveniently get you a 5KVA setup, with 8KVA - 9KVA LiP04 Battery

Depending on your Budget, buy Growatt Inverter (it does not need an External Charge Controller because it is Hybrid), read all the complaints about Felicity in the last 30pages behind though, some will still advice you to buy it, if that is what they have in Stock to sell but the eventuak decision is your own.


If you need an Installer that is reasonable, leave a message for me and l will share his Number, he just did work for me.
The problem with that clamp Is he might be quoting for the actual PV clamp, but might end up getting #200 clamp grin grin grin .

So we can only speculate.
Besides all the wires he dey write up and down what are they for?
180k should cover all the wires needed.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 10:19am On Feb 27
Who has fairly used 60A mppt charge controller for sell.

I would prefer powmr but let me know what is available and your price.

Thank you smiley
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 11:54am On Feb 21
fuckboys:
what do you think is the way forward?
By an original brushless fan.

If you decide to tweek it, we will need to introduce a new microcontroller, that's going to interpret the PWM signal from the main inverter
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 11:47am On Feb 21
fuckboys:
yes i know. I need guidance now. The replacement fans can't handle this job.

I've coupled everything back with the old fan pending new ideas.
grin grin grin grin grin.


Earlier on I tried drawing your attention to it.

Besides, look your inverter board well, you see how difficult it is to even see the parts no, talkless of fixing undecided.

Years from now alot of folks will be replacing their inverters.
Hopefully, it doesn't get as bad as I think it would be
ProgrammingRe: Industrial Internet Of Things (iiot) – Hands-on Open-source Industry 4.0 Series by Obnoxious2001(m): 5:00pm On Feb 15
onostech:
No, I am not in Lagos
were are u based
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 6:36am On Feb 11
fuckboys:
No, what the governor does is increases voltage to the fan from 1-12v and at constant current of 1a depending on the ambient temperature.


I’m 100% certain it’s going to work.

Yes there’s yellow wire a tach sensor, this actually sends signals to the inverter to shut down in case of fan failure

Yes there’s a blue speed control wire, now this wire doesn’t matter anymore if the power to the fan isn’t controlled by the inverter anymore. This wire will remain and tell the inverter to send full 12v (highest speed) to the fan which the inverter can’t do anymore cos it doesn’t control power to the fan.

Now this is where the governor comes, anything with motor actuality increases or decreases speed depending on the speed of current passing through it which is voltage. The governor increases voltage to the fan when the temperature rises.
Okay.
Try it out
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 10:39pm On Feb 10
fuckboys:
putting expensive brushless fans that would still run 24/7 on high speed.

This is actually the best cos it controls the speed using ambient temperature, lowers the fan noise and will also prolong the fans life cos it won’t be running at full speed all the time anymore.
Your idea actually works if it's a 2 pin fan(just + &-)
What you have not considered is that the fan needs input voltage to to be able to
Send signal and it needs to receive signal too.

Red = +12v
Black= -12v
Yellow= tach signal from the fan
Blue= speed control signal


A better approach will be to use an external PWM signal to control the present fans

I am quite sure the device you ordered will likely connect the power to the fan when a certain temperature threshold is met
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 7:39pm On Feb 10
fuckboys:
I have made my research and you're wrong chief.

I'm not disconnecting the fan totally, I'll only run the power line of the fan through the governor. The fan has 4 wires. The sensor and signal wire are still connected to the inverter

So if it can only lower the speed of the fan at night, I'm okay cos night is my only issue.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 6:53pm On Feb 10
fuckboys:
I won’t be going to arena anymore, I think I will diy with this. This is the best solution imo. Ordered 2 already
No stress your self the best option remains to buy a real brushless fan.

If you decide to remove the fan, it will affect the inverter. The inverter is designed such that it receives signals from the fan (around 5v). It's through that signal is able to tell when a fan is connected or not.

It seem lot of folks are complaining about the fan noise, there should be a way out anyway.

Experiments and give us feedback anyway grin grin
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 12:27pm On Feb 07
Dam5reey:
Who I be to Judge, the batteries get SON logo on them sad
Them dey bribe son.
Besides son doesn't do any in depth technical inspection on products.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 12:24pm On Feb 07
Dam5reey:
One werey just dey talk to himself grin grin grin

FYI tested results down here..

295AH was the result.. 7.5kwh
Cells were 280AH upgraded by software to 350AH...

I will post official Video on all my channel.. stay tuned!
This are some of the problems.
Imagine an installer now will use it innocently, not knowing that he has been shortchanged.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 1:12pm On Feb 06
oluchibabe:
Yaba, Lagos.
Available then smiley
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 11:43am On Feb 06
Dam5reey1:
Na why I look away from the Group most times.

You never post all the Jamb questions and recommendations and the free consultation and professional advice I spent time explaining.

You seek free advice, I sent you original pictures and specifications, you took the picture and started looking for where its cheaper.

And used to Payment on delivery as excuse, we understand tone and genuine buyers during conversations and can distinguish between rippers..

You bought from those who has no technical knowledge to offer, you actually got what you paid for.

In the end community will assist you anyways. You were not my client so move on abeg.
Una whey dey shout about rip off.

You people will not see that dammy has been ripped off.

Na until install collect money una go open mouth without understanding that some people do this stuff as a full time business.
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 10:42am On Feb 06
oluchibabe:
Good morning Gentlemen (I even wonder why we dont have more Ladies contributing here?)

Thank you to all wey give me ideas with my own Solar issue, it is partially being resolved but not fully sha.

But l have decided to help a friend, and bring his matter here, as a show of gratitude for the helep l don get here.
We want to install Small Solar System for im House, on the Roof of a One Storey Building.

We have identified good Stores where/from whom to buy the 4Units of 715W Panels, Inverter and Good Lithium Batteries.
No purchases yet, though.

Wetin l dey seek here, is a TRUSTWORTHY Installer who can do Roof install without damaging the Roofing and causing leaks because his Landlord will be very annoyed, if he causes a leak on the Aluminum Roof.

If you are good with Roof Installs and are Trustworthy (very important), please leave indicate here and l will hook you Up.

Good morning.

All Services are to be Paid for, dis one no be "Niaraland Helep" thing.
Add location
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 4:23pm On Feb 04
Haykay2001:
What ever you choose, Do inverter way get service center boss..I know haisic get, but don't know if powmr get sah
They have you can by from linnov8
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by Obnoxious2001(m): 8:18pm On Feb 02
czar2k16:
Available
How much is this
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 5:12pm On Feb 02
oweniwe:
Don't buy transformerless inverter

Their MOSFETs blow easily after a while.

Visit any electrician/radionic shop where they repair inverters, you will see mountain of dead sachet inverters there.

Some don't last 6 months before they blow and they're over-rated too.

2,000W written on it but if you put 1,000w load continually, MOSFETs will blow.

I would rather buy tokunbo blue gate ups in good condition than buy sachet inverter again
ProgrammingRe: Industrial Internet Of Things (iiot) – Hands-on Open-source Industry 4.0 Series by Obnoxious2001(m): 6:29am On Feb 02
onostech:
Take your Node-RED dashboard global! Learn to set up mobile alerts, remote control, and industrial logic for ESP32 PLCs to manage your Industry 4.0 factory from anywhere.

In this episode, we transform a local setup into a worldwide IIoT Edge Gateway. Using Remote-RED, we implement push notifications and "Question Nodes" that allow you to shut down a failing motor directly from your smartphone. We also dive into professional Javascript function nodes for debounce logic, state management, and localized timestamps. Download the code on GitHub and join the open-source automation revolution!


https://www.youtube.com/watch?v=Uip0XxGQ_gI
Boss greetings sir.

Are you in Lagos?
I will like to learn some stuffs from you
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 6:19am On Feb 02
AyobamiOluwole:
No bro, not everyone is like you or him in that aspect.

Not at all. A thief is a thief to a person who is not a thief. But a thief is a brother to another thief.
You are calling him a thief? Are there proof he stole from you?

Let that case die..

Besides he asked for a link up.
Technology MarketRe: Solar Energy Logbook. by Obnoxious2001(op): 11:22pm On Jan 31
Thazard:
Sorry if what I'm about to ask you is unprofessional but please can you help me list the specific items to get and how to connect them?
Sure
1. 300w Solar panels less less than 35k for fairly used within Lagos State.

2. Satchet inverter around 40k
(If you have ups, it saves you more money)

3. Battery, BMS and casing budget 120k

4. Charge controller & external charger around 60k

5. Cables and other peripheral & unforeseen expenditure can be offset with the remaining balance.

Meanwhile you can follow this thread for battery building
https://www.nairaland.com/7902446/diy-lithium-ion-like-minds
Technology MarketRe: Solar Energy Logbook. by Obnoxious2001(op): 10:52pm On Jan 31
Thazard:
Hello please can 300k sort out solar solution for charging appliances, light bulbs and fans?
By the way I don't really know how much load you intend to run,

But the 300k will likely get you a back up of less than 500wh
Technology MarketRe: Solar Energy Logbook. by Obnoxious2001(op): 10:48pm On Jan 31
Thazard:
Hello please can 300k sort out solar solution for charging appliances, light bulbs and fans?
Yes.
If you can do it yourself (diy) and manage your expectations.

I have attached a picture of a set up that cost around 300k(less than 300k around 250k).

It consists of a ups, battery, charge controller, solar panel and an external charger

EducationRe: If You Don't Have Money To Go To School Please Do Not Go, Learn A Skill. by Obnoxious2001(m): 9:36pm On Jan 27
BangaRice:
apprentice under who?
undecided undecided undecided.
I didn't study history.

Do a search on Archimedes background
Technology MarketRe: Solar Energy Logbook. by Obnoxious2001(op): 5:58pm On Jan 27
Time to review this thread undecided.

I don get small chance now grin
EducationRe: If You Don't Have Money To Go To School Please Do Not Go, Learn A Skill. by Obnoxious2001(m): 3:56pm On Jan 27
BangaRice:
Most theoritical principles are product of research and not accidental discovery or oberservation.
True.

How do you research if you are not already engaged in the activities/process?

Like I said most of those folks where apprentice
EducationRe: If You Don't Have Money To Go To School Please Do Not Go, Learn A Skill. by Obnoxious2001(m): 12:47pm On Jan 27
clockwisereport:
Please give me one example of such theories that was originated by an apprentice.
Archimedes principles
Satellite TV TechnologyRe: Solar Energy, A Complement To FTA by Obnoxious2001(m): 11:50am On Jan 26
olagamalin:
Hello Guys,

Starting a Frozen Food Business and I will like to ask for advice if a solar setup can effectively power 2 freezers and a Chiller?

Also, I will appreciate suggestions on solid installers in Lagos
Attach images of your freezers and chiller it will help you get answers faster.

And yes solid installers are available in Lagos smiley
Technology MarketRe: House Clearance Sales.. Come In Here!!!! by Obnoxious2001(m): 11:47am On Jan 26
Omayie:
Blower
How much is the blower
EducationRe: If You Don't Have Money To Go To School Please Do Not Go, Learn A Skill. by Obnoxious2001(m): 11:45am On Jan 26
BangaRice:
Who produced the cars and gadgets? Roadside technicians or graduates?
Matter of fact, most of the theories we are learning in school didn't originated from graduate or technicians. They originated from apprentice who made their observations from working for their masters.

What am I trying to say modern education created this hierarchy and classes.

A technician will likely outperform a graduate if he is willing to put effort to study and observe and vice versa.

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