Looking for schematics of AVR programmers

[hm_fa_da]

AVR programmer

hi ;

i want to make an AVR (ATtiny15L ) high voltage serial (12V) programmer , now i need it's free schematics and other documents .

thanks,

 

[SphinX]

Hi,

AVR Programmer

http://www.mcselec.com/an_200.htm

http://home.t-online.de/home/holger.klabunde/avr/avrboard.htm#AVR / ATMega Prommer

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etc

Search google and Elektroda first.

Bye
Sphinx

 

[medap]

Re: AVR programmer

AN910 modification for home make
http://www.mikrocontroller-projekte.de/ AVR Prog

 

[hm_fa_da]

Re: AVR programmer

i had searched google and elektroda first , but i have said i want to make a high voltage ( 12 v ) serial programmer , not low voltage ( 5 v ) serial programmer , because in 5 v serial programming ( all addresses you have given were 5v serial programmer ) it is not possible to reprogram the ATtiny15l if you have programmed some fuses , in that case it should be reprogrammed in 12V only .