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Voltmeter with Atmega8515
Hello Simonetta, Brilliant idea, LED color changing is what I will try to do.
Friday, 18 August 2017 - 10:34
Voltmeter with Atmega8515
Hi David, Okay I will use Max7219. There is a typing error, I am planning to use 8535. It is not "display only" requirement, I also need 5 Anaolg inputs and 2 PWM outputs, and 2...
Friday, 18 August 2017 - 10:27
Voltmeter with Atmega8515
Thanks David, As you say, multiplexed display is okay for 3-4 digit, I plan 3 HC595 for 3+3+4 display. Actually we made a Exchange Sign Board with 108 digit, and we used 74LS164...
Thursday, 17 August 2017 - 15:25
Voltmeter with Atmega8515
Hello David, Thank you very much for your interest. I am living in Turkey, yes mentioned cards are avalable and cheap, total $9 and will reach tomorrow. The reason for HC595 is,...
Wednesday, 16 August 2017 - 09:56
Voltmeter with Atmega8515
Hello David I will order Uno R3 (with smd Atmega328) and Multifunction shield with HC595 and 4 digit Led display Good luck with me
Sunday, 13 August 2017 - 15:03
Voltmeter with Atmega8515
Thank you very much, Nice idea and seems painless, however I want to learn AVR programming. I found two 7 segment driving program with 595 register. I will try and see. By the way...
Sunday, 13 August 2017 - 11:10
Voltmeter with Atmega8515
Thank you very much indeed. It would be better listen to you, however give me an example about conversion, is it line by line ?
Saturday, 12 August 2017 - 16:36
Voltmeter with Atmega8515
I found a program, write for PIC 16F88. is it possible to convert for Atmega 8535   /********************************************************************  *  ...
Saturday, 12 August 2017 - 14:50
Voltmeter with Atmega8515
Thank you very much. It would be better to use hc595 or 4056 to avoid the multiplexing/brightness problem Frankly, PCB is more easier and quicker for me, of course I will not to...
Wednesday, 7 June 2017 - 14:59
Voltmeter with Atmega8515
awneil wrote: MAGL wrote:I am trying to go step by step however (sic?) the project needs 10 digit display for two 3 digit voltage reading and the others for parameters and 2...
Tuesday, 6 June 2017 - 13:40
Voltmeter with Atmega8515
clawson wrote: As far as I can see we haven't yet heard what the display device is - can we assume you mean 7 segments? I can see why you might want to take it "a digit at a time...
Tuesday, 6 June 2017 - 13:34
Voltmeter with Atmega8515
theusch wrote: awneil wrote:What hands do you need? Like the dozen entries in the Projects section? https://www.avrfreaks.net/search/... [/quote]   Thank you very much awneil...
Tuesday, 6 June 2017 - 10:03

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