shahrul
@shahrul-Ex12xz Member
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Replied #Threads
Want to Build calculator from c program
Try do like this [video=youtube;lvHY8WpRZ3k]https://www.youtube.com/watch?v=lvHY8WpRZ3k[/video]
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GPS Discussion
Re: Gps About GPS Module reception. Who's experience this, it's hard to get good gps reception.
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Interfacing of GPS AND GSM with PIC microcontroller
GPS use UART with NMEA Protocol. Ex #-Link-Snipped-#. GSM use UART with AT Command. Ex #-Link-Snipped-#. Then, if you want combine that, you need PIC with...
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calculator using pic 16f877a
Ex #-Link-Snipped-#, #-Link-Snipped-#. Then #-Link-Snipped-#. All that using Hi-Tech, but you need to understand the concept.
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Projects
Just like that your request? If that is something new, I will do that project rather than giving good idea for free.
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Engineering Project Help
What is LED Analog Clock? Did it's LED arrange like number and display clock? If other about LED, you can get my code about 16X8 LED....
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Help with microcontrollers.
You can learn PIC Microcontroller #-Link-Snipped-#. I give many free code, from LED, Switch, LCD up to hard coding like GSM Modem, RFID Reader, RF Module....
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Microconttroller to RFID
I see the RFID Kanda datasheet, not found any data protocol that need to send. Need to test the demo program provided. I never heard any...
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Diploma level project for electronics !!
Arpgo for electronics4u.com it has a list of many electronics project.. with circuit and programming given Nothing project on the web. Is the web active?
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Microconttroller to RFID
I have done with RFID Reader and PIC. I think it's easy, just read UART. See example c code #-Link-Snipped-#.
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Interfacing GPS And GSM with Microcontroller
GSM, use UART to send AT Command. Ex #-Link-Snipped-#. GPS, use UART to read NMEA protocol. If you combine this 2, you need microcontroller that have...
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vehicle anti collision system by distance monitoring
You need to measure 2 parameter, the speed of the car and the distance of the front car. The distance, you need to find distance sensor...
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beginner electronics
protonhey guys ............ just joined this website . it is great... i am a second year ece student in panjab university , chandigarh, india... now i...
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How to do MATLAB for serial port
Hi, I want to interface MATLAB with PIC, to do SCADA. MATLAB communicate with USB port, then I have USB-to-UART converter to connect to PIC. Does...
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need PIC16F72 based inverter schematic diagram with hex code
Re: need PIC16F676 based inverter schematic diagram with hex code khossanrDear all, I need PIC16F676 based inverter schematic diagram with hex code with all function &...
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Micro processors
I have no book or ebook. If you can, the sample C source is enough. It's covers LED, Seven Segment, Switch, Keypad, Dot Matrix, Character LCD,...
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1 Hz square wave generator
MungutiThis is not an english web page, how do we translate it You just view schematic, video and download free source code. Source code is english....
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1 Hz square wave generator
To make digital clock, you can use RTC. or if you want generate 1Hz signal, you can do with Timer Interrupt in microcontroller (eg PIC).
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Controller circuit for automatic surge flow irrigation
HRGThe surge valve is activated by the controller through running a 12 volts DC small motor.! i need the detailed circuit for building the controller .!Did...
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Interfacing NTSC/PAL with microcontroller?
Hi, I have CMOS camera that the output is NTSC or PAL. I want to interface with PIC. Did anyone know how to connect that? Maybe...
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Pic16f877a
I'm using MPLab with Hi-Tech compiler, it's free. Simple project: Dot Matrix: <a href="https://www.youtube.com/watch?v=y1dyMMy4Dl8" target="_blank" rel="nofollow noopener noreferre...
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MAX485, transmit and receive control
Hi, MAX485 is a half-duplex chip, that means this chip can't transmit and receive at the same time. I convert UART from PIC into RS485. The...
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About VHDL
ASIC is not a language, it's application I think. That ASIC use Verilog language or VHDL language. Just view on wikipedia.
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ULN2803 Question
Yes, this small voltage drop affecting my output result. That device converting PWM into current analog (0-25mA). By using transistor, I can vary duty cycle and...
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Power genetration ideas
Like walking, maybe can get some energy from any moving part of our body. It's convert kinetic energy into electrical energy. But must thinking, how the...
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About VHDL
Re: Hdl I don't know why, it's depends on the device. VHDL language for FPGA (Xilinx or Altera) and C language for microcontroller (PIC). Depends on...
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ULN2803 Question
I tried to pull-down some device to 0V. First, using transistor, it's successful. Then I need to interface more than one device, I using ULN2803, but...
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pwm generator with variable duty cycle pic 16f877
I have done that code in C. I use 2 potentiometer. One to vary frequency and one to vary duty cycle. If you want fixed frequency,...
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i need an ebook on microcontrollers
I don't have any ebook for microcontroller. I have download one before, but I never finish to learn from that. I more learn from datasheet, internet...
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ADC conversion using PIC 16f877a
satanasdistance_1=Adc_Read(2); now i want to measure the distance using the secomd sensor.. distance_2=Adc_Read(?); what do i use here?? its urgent guys.. please help.. Adc...
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What is different PORTB and LATB in PIC18F4550
What is the different? Sometimes PORTB can energised output, sometimes cannot.
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neew to transmit 4 bits wirelessly
You can try this RF Module. This model is EWRF 3022UT.
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Need suggestion in identifying the Wireless Solution
Maybe you can use RF Module. You can transmit and receive data. I have use RF Module EWRF 3022UT.
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automatic door opening system
Maybe you can use PIR sensor for wider range for person detection. Then the signal connect to the microcontroller. The output, you need some mechanism to...
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PCB schematic design
I use Protel. In facts, in the protel don't have many libraries like the microcontroller, but you need to be creative. In design PCB, I don't...
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Op Amp Question
sasukeThanks for your idea. already forgot the theorem, Now, study back from my friend. Thanks to shahrul Good luck,
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Me project
You can do Simulink for Single Phase Matrix Converter (SPMC). This example. #-Link-Snipped-#
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IR source
Mohit parnamican i determine that in which direction an IR emitter has been placed by using a IR sensor???What direction? Robot direction on using IR or...
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Circuit diagram for playing mp3 on my pen drive
I have seen PIC board from China that can read storage like MMC card or USB Drive then playing the MP3 files.
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Which microcontroller to use?
PIC is easy. I have use MC68K and Fuzzy in Atmel also. Since, I like PIC.
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Interfacing Modbus RTU with PIC
Now, I have problem on parity bit. I have done 8bit UART, that is NONE PARITY. The parity bit is setup with 9th bit. I try...
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Which microcontroller to use?
You need to choose which microcontroller you want to learn like PIC, Atmel or others. I'm experience in PIC, so for this I suggest PIC16F877A.
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How does a 4x4 Keypad work with PIC 16f877A?
I suggest you to put pull-down resistor at B4-B8 to make that pin low state. The explanation, to make row scanning, you activate one row at...
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Interfacing Modbus RTU with PIC
Now, I get the CRC-16 function. Example unsigned int data[]={0x01,0x03,0x00,0x00,0x00,0x03}; int CRC16(int DataLength){ unsigned int i,j,CheckSum; CheckSum=0xFFFF; for (j=0;j<Dat...
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doubts on blue tooth enabled temperature sensor
ashI assume your system will be like this: Temperature sensor -> Amplifier -> PIC -> Bluetooth transceiver -> ComputerMaybe this is the system needed. Start to...
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i need a 7 segment display up down counter
Maybe someone else can help, but for me better use microcontroller.
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Interfacing Modbus RTU with PIC
Now, I see the pattern. Example read holding register. Request protocol: Slave ID: 1 byte Function code: 1 byte Starting Address: 2 bytes Quantity of address:...
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Learning PIC Coding using C Language
How to read push button? You can connect push button in two ways. At example, I have 4 push button, then I convert the input into...
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Circuit diagram to constuct RFID reader
RFID reader that I know, is use RS232 connection. So, you use RS232 to UART convertion to interface with microcontroller.
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About Servo Motor
wl1339Hi all... I'm a newbie and want to ask something bout servo motor before i do the purchasing. Can the servo motor rotate to other degree...
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Get Started With PIC
Rifaa, That is assembly code. I did't use assembly anymore. Also, I never seen the 'de' command. You can refer my C language #-Link-Snipped-#.
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Color tracking robot
never tried this, but maybe can be implement. Need to learn image processing.
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combination of ac and dc
RifaaWith 10VDC and 5VAC together means AV is super imposed on DC. Resultant will be a DC Voltage with an AC component ( like a ripple...
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Posted #Threads
Interfacing Modbus RTU with PIC
Anybody know the modbus protocol? It can connect to PIC by RS232 connection and PIC can do UART coding. Just want to know how the modbus...
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A/D Conversion PIC 16F
For program ADC, you need to setup ADCON0 and ADCON1 address. For read the channel, just use function int read_a2d(unsigned char channel) {ADCON0=0b00000001;...
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