Results tagged #At89c2051 in Circuits
Schematic diagram of clock circuit composed of AT89C2051
The circuit composition determines that the LED adopts anodic Nixie tube. It can use LQ5101BS general luminous diode and the driving triode ...
Schematic diagram of clock circuit composed of AT89C2051
The circuit composition determines that the LED adopts anodic Nixie tube. It can use LQ5101BS general luminous diode and the driving triode ...
AT89C2051/4051 Stepper Motor Interface
M1 is a stepper taken from an old disk drive. There are five pins, i. e. , common, coil 1, 2, 3 and 4. Resistance measured between common pi...
AT89C2051 Serial CMOS to LED Driver
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AT89C2051/4051 Scanning 7 Segment Display and Keypad
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AT89C2051 Real Time Controller
This is my long history the device that controls my home`s night light, air-conditioner, etc. The device is a Miniature Real-time Controller...
AT89C2051 Night Light Saver
The Saver V5. 0 runs simple clock emulation program, turns a night light on and off with preset time, say 19:00 to 22:00 everyday. The desig...
AT89C2051 Digital Thermometer and Clock
The MCU is ATMEL 89C4051 CMOS Microcontroller having 4kB code memory, 128 bytes On-chip RAM and 8-bit Port1 and Port3. The A/D chip is HARRI...
AT89C2051/4051 Driving Dot LED
A basic circuit of the 89C2051 shown here can be made easily using point-to-point soldering with a universal PCB. Use an ordinary 20-pin soc...
digital code lock
The project called Digital Code Lock using AT89C2051 ². LCD is used for display and a keyboard is used to input the keys. This project sour...
wrong chip in code ds1820 based temperature controller at89c2051
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serial eeprom interfacing at24c08 with at89c2051
Microchip has addressed this need with a full line of serial EEPROMs, in a variety of memory configurations, using the industry-standard 2- ...
Run Lights
Circuit is very simple and straightforward. Two inputs are added just to give an idea of input control and software denouncing. An ATMEL Mic...
control circuit for nokia tv tuner 5827
The tuner is programmable via I ²C-Bus and provides a FBAS signal at its output. There is also the homepage of Georg Acher containing infor...
System AT89C2051 and AT89C4051
The circuit is more deserves to be called Evaluation Board AT89C2051 and AT89C4051. Some of the advantages of circuit Minimum System AT89C20...
AT89C2051 Digital Visitor Counter
AT89C2051 Digital Visitor Counter. The microcontroller do the above job it receives the signals from the sensors.....
atmel at89c2051at89c51at89cxx
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Design on the basis of AT89C2051 intelligent automobile anticollision alarm equipment
With the quickening of the modern rhythm of life, the frequency happening in traffic accident is increasing too, in order to improve the saf...
AT89C2051 microcontroller circuit Schematic Diagram
Real time controller is a device used to exercise control over household device continuously ongoing and scheduled. The series of Real Time ...
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Serial EEPROM Interfacing (AT24C08 with AT89C2051)
Many designers today are implementing embedded systems that require low cost non-volatile memory. Microchip has addressed this need with a f...
Digital code Lock with AT89C2051
Security is a prime concern in our day-today life. Everyone wants to be as much secure as possible. An access control for doors forms a vita...
PC Based Robot with AT89C2051
The advent of new high-speed technology and the growing computer capacity provided realistic opportunity for new robot controls and realizat...
Remote Controlled Digital Clock with AT89C2051
This Project is made up with AT89C2051 and the RTC DS1307. It has a large Seven segment display. The standard remote control is used to chan...
LCD Caller ID with AT89C2051
This Project can be used in home, shops, offices etc. It keeps tracking of both Incoming and Outgoing Calls. It has a built in Caller ID. Th...
Line Following Auto Robot
This Project Line Following Autonomous Robot is based on 8 bit Microcontroller AT89C2051. This Robot follows the black line which is drawn o...
LED Digital gated Emulator using AT89C2051
This project Digital gated Emulator using Microcontroller is used to emulate the basic gates such us NOT, OR, AND. The system has the select...
Digital event Counter AT89C2051
Digital visitor counter is a reliable circuit that takes over the task of counting Number of Persons/ Visitors in the Room very Accurately. ...
LED Countdown Timer with AT89C2051
A simple count-down LED timer that counts in minutes and seconds. Three buttons below the LED provide control of the unit, allowing you set ...
LED display Digital Calendar AT89C2051
This Project Digital Calendar using Microcontroller is an advanced digital calendar, which displays the Date, Day, Month over the LED displa...
Auto plant Irrigation AT89C2051
The Project presented here waters your plants regularly when you are out for vocation. The circuit comprises sensor parts built using op-amp...
An 89C2051 CPU 8 driver outputs
This document describes the HSETI PCB. This PCB is a small simple application for the Atmel AT89C2051 microprocessor - a 20 pin 8051 variant...
An 89C2051 CPU 8 driver outputs
This document describes the HSETI PCB. This PCB is a small simple application for the Atmel AT89C2051 microprocessor - a 20 pin 8051 variant...
A serial to parallel converter using the AT89C2051
The example program included with the PG2051 evaluation kit is a basic serial to parallel converter written in 8051 assembler. This is prob...
A serial to parallel converter using the AT89C2051
The example program included with the PG2051 evaluation kit is a basic serial to parallel converter written in 8051 assembler. This is prob...