Search found 110 matches

by Junaid_Shahid
Fri Mar 03, 2017 11:58 am
Forum: PIC Microcontroller Projects
Topic: Password based Electronic lock based on pic microcontroller
Replies: 1
Views: 1986

Re: Password based Electronic lock based on pic microcontroller

i want to build a electronic lock using password saved in eeprom and ****asterisk based when pressing buttons. I didnt find yet any helpful link to accomplish this task with pic microcontroller by using c or basic. Do have any idea or capability to help me??? It is quite simple.. all you need is a ...
by Junaid_Shahid
Fri Mar 03, 2017 11:11 am
Forum: Proteus Projects
Topic: who have file library for proteus (DS1307 and MAX7219)?
Replies: 1
Views: 2050

Re: who have file library for proteus (DS1307 and MAX7219)?

Robinson wrote:
Fri Mar 03, 2017 11:10 am
i need library DS1307 AND MAX7219.

who have library DS1307 AND MAX7219?
or
where have library DS1307 AND MAX7219?

plese help me?
Hey dear please take it easy, here are the libraries:
DS1307 LIBRARY FOR PROTEUS
by Junaid_Shahid
Fri Mar 03, 2017 11:09 am
Forum: Proteus Projects
Topic: using GSM shield without Arduino GSM library (AT commands?)
Replies: 1
Views: 1913

Re: using GSM shield without Arduino GSM library (AT commands?)

Hi, I've assembled a data logging unit with an RTC module, LCD (i2c) display, SD memory card shield and Arduino GSM/GPRS shield on Arduino Uno R3. Since the sketch was too big for Arduino, I removed some of not used GSM library (Mockup, SMS, Voice, ModemVerification,MultiClientProvider, MultiServer...
by Junaid_Shahid
Wed Mar 01, 2017 1:38 pm
Forum: Arduino Projects
Topic: How to: multiple ds18b20 wiring?
Replies: 1
Views: 7783

Re: How to: multiple ds18b20 wiring?

I want to connect multiple ds18b20 temperature sensor in a single bus. My question is not about how to wire those sensors to have they working or how to write the code... is about how to physically wire and solder those sensors in a single cable. I will not use long cables, ever less than 4 or 5 me...
by Junaid_Shahid
Wed Mar 01, 2017 12:57 pm
Forum: PIC Microcontroller Projects
Topic: Need help how to control the stepper motor using PIC 16F84a?
Replies: 1
Views: 2389

Re: Need help how to control the stepper motor using PIC 16F84a?

Dear all I am the new one of using PIC. Now I want to make the stepper motor control ciruict using PIC 16F84a and transistor to drive the stepper motor... I want to control the speed and the direction of the motor...Would anyone like to show me or give me the circuit diagram? Thank a lot to all Ple...
by Junaid_Shahid
Wed Mar 01, 2017 12:37 pm
Forum: Arduino Projects
Topic: DC Motor speed control
Replies: 3
Views: 9394

Re: DC Motor speed control

Hi guys! I am creating musical fountain with arduino duemilonove. I want to drive DC motor with arduino, only thing i need to control is speed. The motor i am using is here http://www.mabuchi-motor.co.jp/cgi-bin/catalog/e_catalog.cgi?CAT_ID=rs_360sh To run motor i chose this scheme from youtube tut...
by Junaid_Shahid
Wed Mar 01, 2017 12:35 pm
Forum: Arduino Projects
Topic: DC Motor speed control
Replies: 3
Views: 9394

Re: DC Motor speed control

Hi guys! I am creating musical fountain with arduino duemilonove. I want to drive DC motor with arduino, only thing i need to control is speed. The motor i am using is here http://www.mabuchi-motor.co.jp/cgi-bin/catalog/e_catalog.cgi?CAT_ID=rs_360sh To run motor i chose this scheme from youtube tut...
by Junaid_Shahid
Wed Mar 01, 2017 12:26 pm
Forum: Arduino Projects
Topic: help on DC motor simulation in proteus by using L293D chip
Replies: 1
Views: 7857

Re: help on DC motor simulation in proteus by using L293D chip

hi, i am working on a project which has the output of DC motor. This dc motor is control by L293D chip in proteus. My input is two LDR sensor which is connected to arduino uno. Arduino is used to compare the voltage differences between both of the sensor. if there is a difference of voltage between...
by Junaid_Shahid
Wed Mar 01, 2017 11:58 am
Forum: MATLAB Projects
Topic: MATLAB for imaging process
Replies: 1
Views: 1760

Re: MATLAB for imaging process

write a MATLAB code for zooming and shrinking an image by bilinear and bicubic interpolation. the input to your program is: 1)image 2)zooming/shrinking parameters along the image rows and columns 3)interpolation method should include: 1)M-file 2)figure 1 showing the input image that is zoomed by 1....
by Junaid_Shahid
Wed Mar 01, 2017 11:45 am
Forum: Arduino Projects
Topic: Yun WiFi connection
Replies: 2
Views: 8476

Re: Yun WiFi connection

Hi, I was wondering if is possible to configure the arduino yun to connect to several wifi's automatically without having to configure it for one in specific. Let's say I have WiFi A, B and C, and if I reach any of those wifi's my arduino will connect to it automatically. Also, is there a way to pr...