I propose a standard sketch (arduino_pins.ino) that outputs the numbers of the most predefined pins via serial. The output is then put into a .txt file. Finally a script (analyzePinList.py) runs over ...

The A0 pin can be connected to VCC or GND or actively driven by digital logic levels. It’s found that the default I 2 C address of the module introduced here is 0 x 60 (A0 = 0, A1 = 0, A2 = 0). Also ...

The Arduino Micro will be available exclusively through Radio Shack and Adafruit first before becoming more widely available next month. The board is available with headers for €21 (roughly $27 ...

Also the order of the function execution is (normally) ordered from the lower pin number to the higher. Meaning pin 8 will be checked faster as pin 13 (Arduino Uno). Talking about micro seconds here!

So the TX and RX leds are driven by a couple of pins on the ATmega32U4 (see a comment on the hardware connection below) to make it look like they are on the serial bus. They were not intended to be ...