kunal.burade
03 Mar 2012: 08:10 AM
good project
  
samarnath dev
11 Nov 2014: 09:19 AM
i want 5*7 dot matrix led moving code by asm of 8051.
  
ramankrishnan
19 Nov 2014: 03:51 AM
i want 5*7 dot matrix led moving code by asm of 8051.
  
ElectronicManiac
31 Mar 2015: 15:29 PM
Sir, Please i am half way done with my project. Please tell me whether cathodes of led matrix are connected to the UDN2981 or the anodes?
please reply as soon as possible..
  
baz
11 Jun 2015: 05:33 AM
im doing Scrolling Dot Matrix LED Display using 8051. i need to know? i must dump the coding in at24c16 eeprom or at89c52 microcontroller?
  
ajay_bhargav
19 Jun 2015: 04:32 AM
@baz, Code (hex file) must go in microcontroller where as EEPROM is just for storing the data which is going to be displayed on LED matrix which you can program using serial port after you flash the hex code.
  
nileshgupta
21 May 2016: 15:35 PM
I want scrolling bold fonts
But that cut after 5 led
Pls help
  
manjunath reddy
08 May 2018: 11:45 AM
sir
I am dealing with the project reading temperature of lm35 with microcontroller8051 interfacing with adc 0804 to display 2 digit on the dot matrix. so I am struck with writing a code to burn in the microcontroller, will u plz help me to write a code without scrolling the numbers.
  
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Conversation

ExperimenterUK
Thu Mar 14 2019, 08:44 PM
We don't send code,but you can ask for help in the 8051 forum
Thu Mar 14 2019, 11:00 AM
Jui Sanjay Kapare
Hello sir, I want code of interfacing DS18B20 with 8051.plz send the code as early as possible
ExperimenterUK
Mon Jan 07 2019, 03:31 AM
@REVOCATUS please post in the AVR forum
Mon Dec 24 2018, 09:25 AM
REVOCATUS MATEMU
sorry I mean referee boards for player substitution
Mon Dec 24 2018, 09:24 AM
REVOCATUS MATEMU
hi am.looking how to build referee by using Atmega 328 and its codes
Sat Dec 15 2018, 01:45 PM
Arslan ayoub
Hii ,, can I get the simulation of numeric keypad lock on proteus
ExperimenterUK
Mon Dec 03 2018, 05:17 PM
Please post questions in the forum. The chat box is for chat
Mon Dec 03 2018, 06:43 AM
help!me!
help! I don't understand busy flag!
Sun Dec 02 2018, 08:01 PM
ile
hello
Mon Nov 12 2018, 05:58 AM
Pavan_user
i have seen your replica of I2C programming using AT89C51 but i am unable to understand the "ack_bit" variable usage ...looks like it is always 1...can you elaborate how acknowledgment is working....

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tutu10
Tue Mar 12 2019, 07:11 AM
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Thu Mar 07 2019, 04:34 PM
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Mon Mar 04 2019, 11:08 PM
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Tue Feb 26 2019, 06:06 PM
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Mon Feb 25 2019, 06:26 AM
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Thu Feb 14 2019, 02:21 PM

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