Greenfaces:
This is a relay module and what

Not the relay module, those two pins at the lower right corner with the + & - sign at each sides. I want to know what type of pins the are ... Cause the look quite different from the male-male contact pins. It's meant to be for DC-in.

Greenfaces:


Okay whats it about. We can discuss here.

I need help identifying what this pin is, the circled one. I'm not sure if the are contact pins. The look quite different from those six contact pins at the top right Corner. Also the VCC that I drew an arrow to indicate, I still have issues finding exactly what PCB it is... I know there are pins beneath it but that cover ontop of it is what I can't figure out.

Greenfaces:

Yes i thought so too.

Hello please can we connect on WhatsApp... I'm having a bit of some difficulty and really urgently need help with the circuit I'm building.
This is my WhatsApp line... 07046061360

But OP many rich men around Nigeria and the world at large just want to have women that can give good sex and breed children for him and also give him respect and peace of mind. Only men that are average or poor wants a woman who also supports financially

Use the pink card

2Radii:


Oohhhh this is what I am looking for seriously

Sir please I want do ask some ridiculous questions

How do I get there dolar debit card, or is it a virtual card??

Download chipper cash or klasha app from app store or play store set it up and get a virtual dollar card

U can't use naira card on Paypal
Open a Dom account or download chipper cash or klasha and set up a dollar account there. You can use their dollar debit card

Limassol:


Baba , I'm thinking UX design or python, what do you suggest? Help a bro...

UX design is a good skill
Python is a tool, one tool can't achieve much except when paired with several other tools, don't know if you catch my drift.
I will suggest UX design, keep at it for 12 months constantly learning/practicing. If you can be consistent for 12months no matter what you choose to do, you would be very good at it.

Greenfaces:


I have looked at the circuit.

From this diagram, the supply for the entire project is 5v. Meaning the nodemcu and relay module is operated on 5v.
There is no 5v power supply in the market. So use 12v and a buck converter whose output voltage is 5v. ( use the variable resistor on the buck converter to reduce the 12v to 5v. )

Follow the circuit diagram on the last picture you just sent

I just found out is a 5v dc
That's what the instructor replied me on YouTube

Greenfaces:
okay but where did you buy the pcb and how much. And how long did it take before delivery

The site is jcbpcb.com and everything else are all in the YouTube video.
The pins I circled red was what I wanted to know the names and the VCC I drew an arrow above of is also what I wanted to know about.
Also the purple circled five rainbow wires were connected with I think a female connector to those pins.
I want to know their names

Greenfaces:

Let me understand the circuit first. Esp32 uses 5V or 3.3V i cant remember which. But it is most likely that there is a 12v supply, that was stepped down to 3.2v to power the microcontroller. And other thing i see on that board are relay modules with optocouplers , they are operated with 5v too. Vcc in a relay module is 12v supply. The place i circled red is vcc and ground. Vcc there is the positive terminal of your battery while ground is the negative

Give me an overall description of that circuit. What does it do, and if possible, show me a diagram

Wow...You know your craft. It's a project meant to control simple appliances with Google assistant or Alexa. It uses the NODEMCU ESP8266 and some other components as well.
The circuit diagram is below but I'm not really building it off that cause I purchased a custom designed PCB to make for a cleaner work. So I think this uses a 5v DC supply
I will attach the link to the YouTube video guide. So you can watch.

https://youtube.com/watch?v=gpB4600keWA&si=EB5SWksIGsRC_ElR

Greenfaces:

Some people name the dc power source as Vcc. Others name it as the source for a transistor. So depending on the circuit you're replicating, it could mean either of both.
All components can be gotten from www.hub360.com.ng
Or www.microscale.net

Mehn thanks a million for these two sites. I was ordering from ebay and everything was running into almost 70k cause of dollar rate.
But that VCC stuff I still don't get it.
Like I don't know the particular type used. giving that it's an ESP stuff what do u think

Greenfaces:
Pcb design

I need small guidance in creating the final output picture attached below.
Those rainbow coloured female connectors, how can I get them and also the male six pin that will be soldered to the board
I got a month to get this done

Greenfaces:
Pcb design

Big man I get question abeg... I'm trying to recreate a design I saw online for my project but can't figure out two things which is the VCC used for the circuit and the six and two pin connector. I need help on how to get those here in Nigeria.
The VCC is the one close to the green LED
Also I need help on how to get those tiny two pin push buttons

The zeal to learn an online skill is one thing but the obstacles you will encounter is another.

You can try programming ( don't learn by hitting the books and learning scripts and simple syntaxes, pick a project maybe a simple webpage, a simple app like a calculator etc) that's the fastest way to get rolling but you will learn that, that too is very challenging and need a lot of deep patience cause when an error is made lol...

Then you can try forex: three major things to learn is the technical analysis, then fundamental analysis, and psychological analysis. I arranged these three things from the easiest to the hardest (But note that having all these skills with little money will still make it hard to succeed as a forex trader, your mind/psychology will never adapt to the idea of loosing money no matter how you try to convince yourself, if you don't have that money to willingly loose, If you can't accept loosing money & I'm sure you can't especially at this stage in your life, you can't make it as a forex trader). That's why I will advise anyone looking at this option to learn it as skill but a secondary skill, have a primary source of income. I can talk at length about forex but that's for another day.

You can also learn online marketing skills, this need alot of promotional skills and it involves understanding demand and supply based on what particular type of product or service you want to offer and to what type of consumers/customers you're targeting.

Now there are many other skills out there like content creation, video editing, teaching if you have a very valuable skill that you can teach you can enlist on Fiverr, Upwork is now difficult, you can still visit Fiverr or Upwork to draw inspirations lot of ideas there etc.

I remember when I was still starting a few years back, it's always a gradual process don't expect instant results. I too am still figuring out my own puzzle, some ideas worked some didn't, lost alot of money due to the fact that online marketplace is a place to meet all sorts of people and challenges that will actively try to take money out from you till you can't give no more.
Omo story long jare.

So ohafia people in Abia State aren't igbo too?
Cause our language also doesn't sound like the typical Igbo people understand including those in Abia State

GENES11S:


Am telling you that a goat has four legs, you are telling me that goats eat grasses.

Though your statement is correct, it does not disprove my argument.

Why is it so hard to get an active crypto user to be honest or is it that you people are ignorant about Nigeria monetary policies?

Do you know that by our policy, all monetary transactions must be transparent and traceable (to Nigeria)?

To the main issue...

Does Cryptocurrency transactions in Nigeria make use of P2P? YES

You can say the devaluation occurs from P2P which is a third party in this case but there is something called guilty by association/affiliation.
Even if you don't commit a crime yourself but your platform is used to do it (or benefits from it), then you are guilty by association.

Yes, CBN has halted dollar payment to some extent. They said the reason is to put an end to terrorism funding and also increase interest rate for foreign transactions.

I don't fully support it. Am a computer programmer, it has affected me more than you think but it is what it is.

Am not against you but as long as Nigeria economy/security is crumbling, Crypto will continue to be barned.

Crypto will only work if it find way to obey Nigeria monetary policies which is almost impossible unless those policies are reviewed.

The best option in my opinion is for some crypto companies to work with the CBN by providing data regarding their Nigeria-based transactions. This will eliminate a lot of things CBN are holding against them.

Ok we are on the same page Sha.
Nigerian economy is the problem notice that even as government pulled the plug on letting banks involve and process transactions involving crypto, nothing really changed, there are still people having a million dollars worth of Bitcoin that are ready and willing to exchange it no matter where the cash is coming from. crypto was made to remove government policies from people's money so I don't know how they can mix the two up so that government or banks can monitor money movements.

Persephone1:
Guys made it a must for themselves because they always do the asking. . Wait till a lady ask you to a date then you can ask this question with full chest.

Haha... One thing I know be say 90% of girls especially in Nigeria don't have the balls to woo or even ask a guy out.... Just a lucky few. The rest will manipulate their situation to make it seem like the guy asked them out and for many guys they won't mind taking that chance and shooting their shot after all for many average guys, no much female attention comes their way but for females y'all receive so much that you select at random and pick who to play with. So why so bummed when he says NO
Modified: Even when these few ladies that do ask guys out take them on a date, you don't hear anything like he spent/ate more than he or the girl could pay or brought along two hungry friends... Infact in many cases he would take cues from the girl to know if it's okay to get what he wants or even ask how much is being budgeted at the onset of the date and if there is a way he can append if the budget doesn't meet up

Omo but who make am a must say na de guy go pay. Like I understand courtesy but why make a scene when the guy says no.

GENES11S:


At what rate is the P2P dollar transaction which is associated to cryto? Is it the same as CBN rate? NO

You are contradicting yourself.

Kai, u truly don't know anything about cryptocurrency.
What is p2p?
If you can answer that then you would understand that you are not buying from the cryptocurrency exchange company directly rather from people that already own crypto. If you want to buy from crypto platforms get yourself a dollar card and fund it because bank will still not give you dollar to fund your account, u will still need to go to black market and buy dollar at the black market rate. You dey talk like say na the exchange platforms put rate for you.
Instead of saying the should stop cryptocurrency, say banks should allow for normal processing of foreign transactions because all crypto platforms still use bank rate just that banks has cut off the bridge for us to access official rates whenever we need. This is not only applicable to crypto but to everything including shopping and online payments. As long as it is foreign currency Nigerian banks won't provide it unless you are traveling abroad or schooling abroad or need foreign medical attention.

GENES11S:
In developed countries, Crypto exchange rate obeys the country's exchange policies regarding other non digital currencies.

In Nigeria, CBN exchange rate is around 460 naira to dollar. Crypto has never obeyed this, not even once.
Their exchange rate is usually around 740 to 840 therefore contributing to the downfall of Naira while promoting the dollar.

Even payment company like PayPal had to obey every countries monetary policy. It's either you accept it or you don't operate there. It's simple.

Nigerians should shun crypto for now until they take our monetary policy seriously. Right now, we are helping them to destroy our economy.

Wetin u dey talk.... Cryptocurrency rate is same with CBN, but you can't transact directly with crypto platforms where the sell crypto, u use third party peer to peer to buy or sell crypto because of banks stopping direct card payments on any foreign site. You can only transact if you use a dollar card and all your payments and withdrawals will be processed in dollars then when you withdraw your dollars you still have to go to black market to get a high rate for it else you want bank to change it at there own rate.
Even Nigerian banks don't issue dollars to random people at official rates anymore.

Teeroyzimma:
I'm starting to dislike this nigga, he sacrificed his son on Halloween day like the way they sacrificed that American artist the same day but blind sheep's don't see it, innocent Ifeanyi was used like he used Tagbo and others.

Davido was busy promoting cultism not knowing the implications of his actions now many have joined the dreaded bIack axe cult group, he is not the only celebrity in a secret cult. This is the list of people that have been initiated into a cult group, BIack axe members include Burna Boy, 2face, Zubby Michael and Chiefpriest Cubana while eiye confraternity members include Tinubu, 9ice, Abu Abel, MC Oluomo, Emeka Ike and Dj Chicken, these people will not be exempted from being killed/attacked by their rivals when they're sighted.

As I speak there's a never ending war going on in Lagos even the highbrow areas like Lekki are not exempted from the war. This war between Eiye and Aiye has claimed 1000 youths lives this year alone. If caution is not taken innocents will be killed too.

This one don smoke crack

ledteklcd:
A display module is a highly integrated as well as real-time embedded system turned to interact with its environment as efficiently as possible. It is not just an LCD that presents a picture to its users. It is a touch screen designed for user interaction. The main components of a touch screen are the touch sensor, the software, and the controller. You can research everything about the latest updates of the Touch Screen Module and make a well-informed decision to efficiently use it. The three types of touch sensors available in our time are capacitive, surface acoustic wave, and resistive. Capacitive and resistive touch sensors are quite ingenious.

Philip25:

Which gen is the system

6th gen

Good morning good people of nairaland

Keep the calls and chats rolling in abeg

dawnomike:
Very interested but I have only 100k

Boss that's too low

Very fast sales
Give me ur best price

My good people of Nairaland Abeg I need it sold B4 end of the week
Correct dell latitude 7480 for very fast distress sales
Price is ₦150k it is Abit negotiable.
Specs:
14' touchscreen FHD screen
16gb RAM
256gb ROM
Intel core i5
Long lasting battery
Windows 11
Lightweight and very portable
Comes with shipping receipt and very neatly packaged
My contact is on my bio
Location is Abịa State
way billing option to any state available

Hello

Hello

Place ur bids