Dec 2, 2009 #1 I Isaaaac Newbie level 4 Joined Apr 26, 2009 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,314 in the below link i find smartcard reader for iso 7816 smart card https://www.circuitsarchive.org/index.php/SmartCard_PC_Emulator then i try to make it but i have some problem with schematic 1. what pin of 7407 connect to Data of smart card ?( pin 8 of 7407 or pin 12 of MAX232) 2 . what is connect to pin 12 of Max232 ? (RST or clk or etc of smart card adaptor) 3 . I can't find VCC and GND of smart card adaptor ? ( it must connect directly to power supply )
in the below link i find smartcard reader for iso 7816 smart card https://www.circuitsarchive.org/index.php/SmartCard_PC_Emulator then i try to make it but i have some problem with schematic 1. what pin of 7407 connect to Data of smart card ?( pin 8 of 7407 or pin 12 of MAX232) 2 . what is connect to pin 12 of Max232 ? (RST or clk or etc of smart card adaptor) 3 . I can't find VCC and GND of smart card adaptor ? ( it must connect directly to power supply )