Hello. I want to connect two chips together to send information from one to another. I connected SDA pin in atmega328a with SDA pin in atmega32A and the same with pin SLA --> SLA (both connected with 4.7k pull-up resistors) like on the photo below. Both chips are connected to the same ground. When…

Connecting atmega328p to atmega32a via I2C - problem

system April 24, 2014, 6:01am 4

I don't know but shorter wires work.

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