Good day.
I need assistance on a project I want to make.
I need an arduino that will
1. Run on a 3.7v power supply
2. Able to send and receive text message
3. Perform commands based on certain words in the text message


I'm not into the engineering field so would prefer if I could buy it pre-configured.

Leopantro:
Good day.
I need assistance on a project I want to make.
I need an arduino that will
1. Run on a 3.7v power supply
2. Able to send and receive text message
3. Perform commands based on certain words in the text message


I'm not into the engineering field so would prefer if I could buy it pre-configured.

1. Use any 3.3V Arduino nano or Pro Mini
2. Sim900 or any gsm module

princejude:


1. Use any 3.3V Arduino nano or Pro Mini
2. Sim900 or any gsm module

Thank you for the response.for the second part
I want the arduino, running on the battery, to monitor a 220V 13A power supply. It must not only charge the battery from it but also have regulate the flow of the voltage, having the ability to allow / disallow the voltage flow based on certain words in a text message received by the arduino..
Alternatively, instead of a GSM module, can it be substituted with a wifi module that is activated once it's connected to a AP?

IS such a setup possible and how much can it cost?

Leopantro:


IS such a setup possible...

Yes, it is possible...

Contact us for details

HeLLo Gurus...
I have been reading this thread line-by-line from page 0 to the last page.
I really want to learn how to build circuits as i have zero knowlegde about it.

Can someone recommend some resourses i can use to learn all these-
PIc
Microcontrollers
And everything.....

i dont know how to start, thats my problem, someone should pls tellme how to learn all these..

I am a 100L student of Computer Engineering in a Nigerian University.

Thanks in Advance.

lekropasky:
HeLLo Gurus...
I have been reading this thread line-by-line from page 0 to the last page.
I really want to learn how to build circuits as i have zero knowlegde about it.

Can someone recommend some resourses i can use to learn all these-
PIc
Microcontrollers
And everything.....

i dont know how to start, thats my problem, someone should pls tellme how to learn all these..

I am a 100L student of Computer Engineering in a Nigerian University.

Thanks in Advance.

Why dont you want us to know the University you are? Are you not proud of the fact that you are selected among thousands of applicant. Anyway...

there are series of tutorials here on nairaland and other websites. just type the word "Microcontroller", you will get many topics and threads that talks about what you are looking for. one of them is the series that I did on microcontroller and embedded systems which u can start here https://www.nairaland.com/2174624/embedded-systems-future-electronics-computer

Feel free to ask any question. There is a saying "ASK STUPID QUESTIONS SO YOU DON'T MAKE STUPID MISTAKE"

guassian:


Why dont you want us to know the University you are? Are you not proud of the fact that you are selected among thousands of applicant. Anyway...

there are series of tutorials here on nairaland and other websites. just type the word "Microcontroller", you will get many topics and threads that talks about what you are looking for. one of them is the series that I did on microcontroller and embedded systems which u can start here https://www.nairaland.com/2174624/embedded-systems-future-electronics-computer

Thank You very much bro...
Its not that i am not proud of my University...
And the name is LAUTECH.

I have gone through the tutorial you provided through the thread, infact that was the first time i heard the word 'embedded systems' and since then i have been looking for where i can start with basics....from the beginning.
If i can get maybe a PDF file that teaches the concept from scratch, i'll be glad.

Thanks Bro.

Yea, you can get. just search "embedded system for beginners pdf" on google it will bring out many result for you.

guassian:
Yea, you can get. just search "embedded system for beginners pdf" on google it will bring out many result for you.

thanks Bro.

September Arrivals

ISD1820 Voice Recording Module
TDA2030 Amplifier Module
W5100 Ethernet Shield
9 Pin 10k A09-103 Resistor pack
8 Channel Relay module
microSD Card Module
CP2102 USB-TO-TTL
L7805CV
ST Link V2
STM32F103C8T6 ARM Minimum Board
Electronic Door Lock
MB-102 (830 Point) Bread Board
20cm Dupont male – female
20cm Dupont male – male
GPS Receiver
MG995 Metal Gear Servo
MG90S Metal Gear Mini Servo
SG90 Mini Servo
Stepper Motor with ULN2003 motor driver board
LM35 Temperature Sensor
HLK-PM01 AC-DC 220V to 5V mini power supply
RFID NFC PN532 Shield
MLX90614 Contactless Temperature Sensor Module
DHT11 Temperature And Relative Humidity Sensor Module
Servo Pan/Tilt Anti-Vibration Camera Mount
Kinsten Positive Acting Presensitized Single-sided PCB PP1015 (10×15)cm x 1.6mm
Kinsten Positive Acting Presensitized Double-sided PCB PP1015 (10×15)cm x 1.6mm
FR4 PCB Single Side Copper Clad Board. 70 x 100 x 1.5 mm
FR4 PCB Double-Side Copper Clad Board, 150 * 100 * 1.6 mm
1W Zener diode 3.3v -30V
DIY KIT GSM GPRS 900 – 1800 MHz Short Message Service SMS module
Robotic Arm
MQ-137 Ammonia Gas Sensor
PH Level Sensor Module

Leopantro:
Good day.
I need assistance on a project I want to make.
I need an arduino that will
1. Run on a 3.7v power supply
2. Able to send and receive text message
3. Perform commands based on certain words in the text message


I'm not into the engineering field so would prefer if I could buy it pre-configured.

you can buy them online. arduino is super easy to use. just conect d pins to whatever sensor u r working wt vry wel n have fun!

I need pcb control boared call me or watsap same number 08034539801

Hello,

Need an oscilloscope? Don't sweat it.
For those engineers in Lagos hoping to own an oscilloscope, you should read this.

I am presently offering to order some oscilloscopes. Please view this link and contact me if interested.

https://www.nairaland.com/2622043/need-oscilloscope-please-see-order

I want to learn the basis of electronic.
How do i start ?

KELVIN086:

oga ik don popular, everything from electronics to arduino to even ferric chloride

Oga Ik na correct guy,he sells almost everything.
The guy is quickly able to recognise components unlike some that will have components in their store and they will not even know the name.

thunder force too correct guy

Savotech:
Yea, IK is my guy at oshodi shop A7 08037130364 he has most embedded systems components

Savotech you self dey use Oga IK shop,that guy na correct Guy.
In another news,
if i want to learn How to make all forms of scrolling texts Led display from you.

How much and how long does it take?.

Savotech:
Yea, IK is my guy at oshodi shop A7 08037130364 he has most embedded systems components

Savotech you self dey use Oga IK shop,that guy na correct Guy.
He get almost everything.

In another news,
if i want to learn How to make all forms of scrolling texts Led display from you.

How much and how long does it take?.
And beside where is the location of your workshop.?

sportsmaster:


Savotech you self dey use Oga IK shop,that guy na correct Guy.
He get almost everything.

In another news,
if i want to learn How to make all forms of scrolling texts Led display from you.

How much and how long does it take?.
And beside where is the location of your workshop.?

I am currently at ibadan. I have been away from my workshop in lagos for a while now and will return fully probably next year. But if u can come to ibadan sha, no probs. As to the price and lenght lets see in camera. Savotechng@gmail.com send me a mail.

@savotech, no forget to pay tithe to your padi o...lol...

Savotech:


I am currently at ibadan. I have been away from my workshop in lagos for a while now and will return fully probably next year. But if u can come to ibadan sha, no probs. As to the price and lenght lets see in camera. Savotechng@gmail.com send me a mail.

I cant come to Ibadan nah.


I school in Lagos.


UNILAG to be precise.

sportsmaster:


I cant come to Ibadan nah.


I school in Lagos.


UNILAG to be precise.

Ok

Hello Nairalanders, I need advice(s) from experienced guys in the house. I am currently studying PHYSICS in the Federal University of Agriculture, Abeokuta(FUNAAB). Will be starting 200L in less than two months time. The thing is i have been reading some materials online on embedded systems electronics especially on this forum. It caught my interest because I am an hobbyist in electronics. So I want to go into Embedded Systems electronics as a career. Is it advisable? I would love to here your opinion(s) as soon as possible. Bless you cc: Acorntree Savotech Nisol Alotofgrace Lalasticlala Seun guassian usisky 9free princejude and others

Jamzig1:
Hello Nairalanders, I need advice(s) from
experienced guys in the house. I am currently
studying PHYSICS in the Federal University of
Agriculture, Abeokuta(FUNAAB). Will be starting
200L in less than two months time. The thing is i
have been reading some materials online on
embedded systems electronics especially on this
forum. It caught my interest because I am an
hobbyist in electronics. So I want to go into
Embedded Systems electronics as a career. Is it
advisable? I would love to here your opinion(s)
as soon as possible. Bless you
cc: Acorntree
Savotech
Nisol
Alotofgrace
Lalasticlala
Seun
guassian
usisky
9free
princejude
and others

Yeah bro ...Physics is very good....I'm an elect/elect grad and I must tell you....major in Physics Electronics and lay ur hands on hardware programming such as assembly language , c language vb.net.....
And somecct designs too...

With these....you will stand on the same platform as an Embedded System Engineer.

And don't forget to check out the site called engineersgarage.com
Howstuffwork.com
Pcb.....

karacte111:
I want to learn the basis of electronic.

How do i start ?

Understand ohm's law and then move on to solid state devices, starting with diodes ...op amps....

alotofgrace:


Yeah bro ...Physics is very good....I'm an elect/elect grad and I must tell you....major in Physics Electronics and lay ur hands on hardware programming such as assembly language , c language vb.net.....
And somecct designs too...

With these....you will stand on the same platform as an Embedded System Engineer.

And don't forget to check out the site called engineersgarage.com
Howstuffwork.com
Pcb.....

Thanks man, I have been following u guyz since....the challenge I see is programming..I shall lay my hands on Assembly and C asap...thanks again

Jamzig1:
Hello Nairalanders, I need advice(s) from
experienced guys in the house. I am currently
studying PHYSICS in the Federal University of
Agriculture, Abeokuta(FUNAAB). Will be starting
200L in less than two months time. The thing is i
have been reading some materials online on
embedded systems electronics especially on this
forum. It caught my interest because I am an
hobbyist in electronics. So I want to go into
Embedded Systems electronics as a career. Is it
advisable? I would love to here your opinion(s)
as soon as possible. Bless you
cc: Acorntree
Savotech
Nisol
Alotofgrace
Lalasticlala
Seun
guassian
usisky
9free
princejude
and others

What you need most is deep interest and passion for electronics. With physics and electronics degree programme , you are on a good path to becoming an embedded electronic engineer. You also need to know that your degree programme may not be sufficient for you, as most programme are not practically well grounded, so be self taught. Join online electronics forum.Build other people circuit, use other people codes, build things. Start your learning using kits .If you are interested in programming stuff, you need to learn c language first not assemly language.Assembly is not for novice.Start with arduino then move to other microcontrollers when you have gain enough experience. with time you will start designing your own circuit and writing your own code from scratch.Electronics is fun ,what you can think you you can equally implement electronically.Programming is just a step by step of your idea on how you want to control things, dont be scared , with time you will become an expert in this.

acorntree:

What you need most is deep interest and passion for electronics. With physics and electronics degree programme , you are on a good path to becoming an embedded electronic engineer. You also need to know that your degree programme may not be sufficient for you, as most programme are not practically well grounded, so be self taught. Join online electronics forum.Build other people circuit, use other people codes, build things. Start your learning using kits .If you are interested in programming stuff, you need to learn c language first not assemly language.Assembly is not for novice.Start with arduino then move to other microcontrollers when you have gain enough experience. with time you will start designing your own circuit and writing your own code from scratch.Electronics is fun ,what you can think you you can equally implement electronically.Programming is just a step by step of your idea on how you want to control things, dont be scared , with time you will become an expert in this.

Thanks a lot sir..I will take to the invaluable advice. Personal learning seem a little bit tasking although i have started that. Do you know of any training institute where i can learn the technical know-how probably while on break? I am based in Lagos. Also i would appreciate any e-book you can refer me to. Thanks

Jamzig1:
Thanks a lot sir..I will take to the invaluable advice. Personal learning seem a little bit tasking although i have started that. Do you know of any training institute where i can learn the technical know-how probably while on break? I am based in Lagos. Also i would appreciate any e-book you can refer me to. Thanks

please house i really need to learn how to make pcb are locally made from my Google search i discovered ferric solution/hydrogen peroxide are used in making them....please where do they sell these chemical in local shops or does it have anyother name? tanx house

Jamzig1:
Thanks man, I have been following u guyz since....the challenge I see is programming..I shall lay my hands on Assembly and C asap...thanks again

C language 1st bro

temizeee:
please house i really need to learn how to make pcb are locally made from my Google search i discovered ferric solution/hydrogen peroxide are used in making them....please where do they sell these chemical in local shops or does it have anyother name? tanx house

I dont think they sell the solution at local shops. And even if you see, they might be concentrated which yoi probably wont know how to dilute it. Its better you get from a shop that specializes on electronics and pcb materials and not to find out a chemical shop.

You can get them in lagos at oshodi but if you are outside lagos, the guy selling it can still transport it to you using the 18seater bus or whatever. If you are interested i can give u the number of the guy that sells. He didnt pay me for advert so i wont post his number here. Contact me on Savotechng@gmail.com and i will link you to him for free. No hidden charge...

But remember toake pcb u will need hand drilling machine also.

Savotech:

I dont think they sell the solution at local shops. And even if you see, they might be concentrated which yoi probably wont know how to dilute it. Its better you get from a shop that specializes on electronics and pcb materials and not to find out a chemical shop.

You can get them in lagos at oshodi but if you are outside lagos, the guy selling it can still transport it to you using the 18seater bus or whatever. If you are interested i can give u the number of the guy that sells. He didnt pay me for advert so i wont post his number here. Contact me on Savotechng@gmail.com and i will link you to him for free. No hidden charge...

But remember toake pcb u will need hand drilling machine also.

thanks very much sir!!!