News 8051 Projects
- Ajay Bhargav
- 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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- Control your PC with TV remote by: Ajay Bhargav
Mon Mar 03 2014, 11:57 PM
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Mon Mar 03 2014, 11:57 AM
- Thermometer using Nokia 3310 LCD by: Ajay Bhargav
Mon Mar 03 2014, 08:31 AM
Sun Mar 09 2014, 06:01 AM
Sat Mar 08 2014, 01:56 PM
Sat Mar 08 2014, 11:01 AM
Sat Mar 08 2014, 12:49 AM
Sat Mar 08 2014, 12:34 AM
Fri Mar 07 2014, 11:06 AM
Fri Mar 07 2014, 03:37 AM
Fri Mar 07 2014, 12:10 AM
Sun Mar 09 2014, 09:33 AM
What is high frequency T model of transistor?
Sun Mar 09 2014, 05:37 AM
which project you have downloaded? if the project is on any microcontroller then check path to .hex file which you have given in your proteus simulator. to do that, double click on micro. and there you will find 'project file' block, there you browse and put .hex file into micro. if matter is something else, mension clearly
Sun Mar 09 2014, 04:39 AM
@Learneryet: I download project in this topic, and debug in protues, but protues have an error: " TX.ASM not found".
Sun Mar 09 2014, 01:00 AM
what exactly happening?? what for, you are using 'tx.asm'
Sat Mar 08 2014, 09:11 PM
hello, i debug in protues, but this program said:"Missing TX.ASM" what can i do, guys!? i'm a new bie...
Sat Mar 08 2014, 11:28 AM
hello, i heard/read ppl saying there are very less instructionset for avr micros. but if we use embdd c, anything good with it?
Sat Mar 08 2014, 09:43 AM
@Ajay Bhargav sir the software pc control is it windows 8 compatible beacause it is not able to detect the com port.sir i need help regarding this project can you please give me your number i really need urgent help.
Wed Mar 05 2014, 08:07 AM
@JEETESH, Yes you can replace 2051 with RD2 but you need to configure RD2 to run @12 cycle instead of 6 cycle. or change delays.
Wed Mar 05 2014, 07:05 AM
@Ajay Bhargav sir i need help regarding your project of pc control using tv remote.it was told to use the 20 pin ic AT89C2051,instead of that can i use IC 89s51 or i have an IC called p89V51RD2 can i use that
Wed Mar 05 2014, 02:18 AM
sir, i need the program code and circuit diagram for automatic college bell using microcontroller and ds1307