News 8051 Projects
- Sun Sep 22 2013, 09:26 AM
The digital IC tester is implemented by using the 89C51 microcontroller board. The processing of the inputs and outputs is done by the microcontroller. The display part on the microcontroller board is modeled using LCD. After the successful testing of the IC, the result is displayed on the LCD.
The basic function of the digital IC tester is to test a digital IC for correct logical functioning as described in the truth table and/or function table. It can test digital ICs having a maximum of 24 pins. Since it is programmable, any number of ICs can be tested within the constraint of the memory available. This model applies the necessary signals to the inputs of the IC, monitoring the outputs at each stage and comparing them with the outputs in the truth table. Any discrepancy in the functioning of the IC results in a fail indication, displays the faulty and good gates on the LCD. The testing procedure is accomplished with the help of keys present on the main board.
This project has been tested with most commonly used digital IC's, mainly belonging to the 74TTL series. Digital IC tester tests various types of IC's like OR, XOR, NAND, AND, NOT, NOR, XNOR GATES and also FULL ADDER, MULTIPLEXER, SHIFT REGISTER.
A special thanks to Sunil Raina, Piyush Sonawane and Parimal Sikchi for sharing their work with us.
You can download this project from here: Digital IC Tester Project (with report)
If you have any doubts in project, please post in forum.
26 Jan 2014: 11:43 AM
The concept and idea is very good and simple.
Thank You Very Much for your wonderfull idea.
Thank You Very Much for your wonderfull idea.
30 Jan 2014: 05:32 AM
I want .hex file for the program of this project
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Sat Apr 19 2014, 02:37 AM
Mon Apr 21 2014, 01:59 PM
Mon Apr 21 2014, 11:34 AM
Mon Apr 21 2014, 08:05 AM
Mon Apr 21 2014, 07:53 AM
Sun Apr 20 2014, 02:30 AM
Sat Apr 19 2014, 05:23 AM
Fri Apr 18 2014, 01:23 PM
Fri Apr 18 2014, 12:10 PM
Wed Apr 23 2014, 02:57 AM
hi can someone help me write the code to interface an alphanumeric keypad to pic16f877A??!
Wed Apr 23 2014, 02:56 AM
Mon Apr 21 2014, 09:27 AM
Hi.. Please help me to get through microcontrollers..
Sun Apr 20 2014, 05:23 AM
HELLO. I AM USING 8051 WITH RFID , PASSWORD AND FINGERPRINT.I HAVE SFM 3030 FINGERPRINT MODULE HOW TO INTERFACE IT WITH 8051? DIRECTLY OR EXTRA CIRCUITRY IS REQUIRED?AND HOW TO USE TWO SERIAL DEVICES RFID AND FINGERPRINT WITH ONE 8051?
Thu Apr 17 2014, 01:23 PM
@mba Great .. please do.
Thu Apr 17 2014, 12:27 AM
like the forum and wish to participate
Wed Apr 16 2014, 04:45 PM
@viniciusheidrun..you should read my comment just before your post
Wed Apr 16 2014, 01:43 PM
I'm doing a drive system with SIM900D modem and microcontroller AT89S52 via sms. I'm having trouble can not generate the. Hex to send to the microcontroller, whenever I compile the error, I'm using MCU 8051 IDE, what should I do so that my system receive sms and perform my task?
Mon Apr 14 2014, 01:00 PM
@Haranadh,bipin chandra etc. Create threads for your questions.
Sun Apr 13 2014, 04:05 AM
we bought HC 06 Bluetooth modem instead of Module ,Can any one help me of using it as bluetooth module since i am doing this project?