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Compact 101

STDCompact 101

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Creation time:2023-07-24 09:30:35Update time:2023-10-18 14:13:22

Description

I used atmega328p-au and A9G to design this gsm based  access control system. I exposed , SPI pins(MISO, MOSI,SCK, RESET,5V and GND). I also used PD5 as output for relay control. PD6 and PD7 are connected to RX and TX pins of the A9G

 

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