Making multiple input by 3 wire Interfacing .

Parallel to serial  Interfacing with Micro controller Interfacing with 74HC165 with 8051   I am trying to make multiple input with using minimum input port of micro controller ,ie 3 wire .By using a 3 wire we can interface more input as we wish. I am making a tutorial for it , Basics of 74HC165  which is a parallel to serial shift register .Data sheet of 74HC165    Only three pin is connected with this IC . 1)   SH/LD  or PL  is used...

Read More

Making multiple input by 3 wire Interfacing .

Parallel to serial  Interfacing with Micro controller  Interfacing with 74HC165 with 8051    I am trying to make multiple input with using minimum input port of micro controller ,ie 3 wire . By using a 3 wire we can interface more input as we wish.  I am making a tutorial for it , Basics of 74HC165  which is a parallel to serial shift register . Data sheet of 74HC165      Only three pin is connected with...

Read More

Rotation Counter using 8051

Rotation Counter using 8051 I need to make a counter for a transformer winding machine .In that the winding is made by hand . so the roation  need to be keep in mind ,that is too much difficult .So the winding shaft rotaion counting by an infrared sensor module which is connected with 89S52 microcontroler and a LCD .Infrared based Rotation Counter by 805 or  (contact less Rotation Counter  or Rotation counter without using Interrupt. Code : INFRARED...

Read More

Rotation Counter using 8051

Rotation Counter using 8051  I need to make a counter for a transformer winding machine .In that the winding is made by hand . so the roation  need to be keep in mind ,that is too much difficult .So the winding shaft rotaion counting by an infrared sensor module which is connected with 89S52 microcontroler and a LCD . Infrared based Rotation Counter by 805 or  (contact less Rotation Counter  or Rotation counter without using Interrupt.   Code...

Read More

16 Bit Event Counter & Displaying on LCD1

An External Pulse Counter Using 8051 and Dispalying on 16x2 LCD   A circuits which is used to count the external pulses And which is displaying on an 16x2 LCD display . You can simply use this project for various purpose .It is a default  project for counting Purpose.Tutorials : - To use 16 Bit counter we need to configure some register in 8051 as follows TMOD Register is need to configure as follows16 bit counter Setting with timer 0TMOD=0x05; //  Giving...

Read More

16 Bit Event Counter & Displaying on LCD1

An External Pulse Counter Using 8051 and Dispalying on 16x2 LCD    A circuits which is used to count the external pulses And which is displaying on an 16x2 LCD display . You can simply use this project for various purpose .It is a default  project for counting Purpose. Tutorials : -  To use 16 Bit counter we need to configure some register in 8051 as follows  TMOD Register is need to configure as follows 16 bit counter Setting with timer...

Read More

Making multiple input by 3 wire Interfacing .

Parallel to serial  Interfacing with Micro controller Interfacing with 74HC165 with 8051   I am trying to make multiple input with using minimum input port of micro controller ,ie 3 wire .By using a 3 wire we can interface more input as we wish. I am making a tutorial for it , Basics of 74HC165  which is a parallel to serial shift register .Data sheet of 74HC165    Only three pin is connected with this IC . 1)   SH/LD  or PL  is used...

Read More

Making multiple input by 3 wire Interfacing .

Parallel to serial  Interfacing with Micro controller  Interfacing with 74HC165 with 8051    I am trying to make multiple input with using minimum input port of micro controller ,ie 3 wire . By using a 3 wire we can interface more input as we wish.  I am making a tutorial for it , Basics of 74HC165  which is a parallel to serial shift register . Data sheet of 74HC165      Only three pin is connected with...

Read More

16 Bit Event Counter & Displaying on LCD1

An External Pulse Counter Using 8051 and Dispalying on 16x2 LCD   A circuits which is used to count the external pulses And which is displaying on an 16x2 LCD display . You can simply use this project for various purpose .It is a default  project for counting Purpose.Tutorials : - To use 16 Bit counter we need to configure some register in 8051 as follows TMOD Register is need to configure as follows16 bit counter Setting with timer 0TMOD=0x05; //  Giving...

Read More

16 Bit Event Counter & Displaying on LCD1

An External Pulse Counter Using 8051 and Dispalying on 16x2 LCD    A circuits which is used to count the external pulses And which is displaying on an 16x2 LCD display . You can simply use this project for various purpose .It is a default  project for counting Purpose. Tutorials : -  To use 16 Bit counter we need to configure some register in 8051 as follows  TMOD Register is need to configure as follows 16 bit counter Setting with timer...

Read More

Timer

Timer What is a Timer ? A Timer is device it sense the time interval and produce an output at a set value . example alarm Timer setting.(Timer in Wikipedia ),What is the need of a timer in Micro controller ?1) Some time  micro controller Code need some accurate  Delay  ( Example blinking An LED in each      accurate 1 sec. Look LED Blinking example2)Some Time the code needs the code Repeat 3) Most of the Interfacing devices with micro-controller...

Read More

Timer

Timer  What is a Timer ?  A Timer is device it sense the time interval and produce an output at a set value . example alarm Timer setting.(Timer in Wikipedia ) ,What is the need of a timer in Micro controller ? 1) Some time  micro controller Code need some accurate  Delay  ( Example blinking An LED in each      accurate 1 sec. Look LED Blinking example 2)Some Time the code needs the code Repeat 3) Most of the Interfacing devices...

Read More

Making multiple input by 3 wire Interfacing .

Parallel to serial  Interfacing with Micro controller Interfacing with 74HC165 with 8051   I am trying to make multiple input with using minimum input port of micro controller ,ie 3 wire .By using a 3 wire we can interface more input as we wish. I am making a tutorial for it , Basics of 74HC165  which is a parallel to serial shift register .Data sheet of 74HC165    Only three pin is connected with this IC . 1)   SH/LD  or PL  is used...

Read More

Making multiple input by 3 wire Interfacing .

Parallel to serial  Interfacing with Micro controller  Interfacing with 74HC165 with 8051    I am trying to make multiple input with using minimum input port of micro controller ,ie 3 wire . By using a 3 wire we can interface more input as we wish.  I am making a tutorial for it , Basics of 74HC165  which is a parallel to serial shift register . Data sheet of 74HC165      Only three pin is connected with...

Read More

ADC Interfacing with 8051

ADC Interfacing with 8051Read the Introduction here for the ADC  tutorials .   For LCD tutorials Click here Both the above two tutorials combined  and  tried to read the adc value and Displaying the value in 16x2 LCD only for the learning purpose . If you have any doubt ask me By emailing thnnara123@gmail.com ,or comment below . Circuit Program In written Keil  with C compiler **********************************************************************************Main...

Read More

ADC Interfacing with 8051

ADC Interfacing with 8051 Read the Introduction here for the ADC  tutorials .   For LCD tutorials Click here Both the above two tutorials combined  and  tried to read the adc value and Displaying the value in 16x2 LCD only for the learning purpose . If you have any doubt ask me By emailing thnnara123@gmail.com ,or comment below .  Circuit  Program In written Keil  with C compiler  ********************************************************************************** Main...

Read More