Place a 100nF/50V/X7R ceramic capacitor near each (A)VCC pin. A loud power supply may require AVCC to be filtered with an inductor and capacitor (LC filter calculator).Ĭonnect all GND pins to the circuit ground.
When creating your personalized Arduino board design diagram, establish connections between the subsequent pins and incorporate the specified elements beneath.Ĭonnect the power source to all VCC and AVCC pins (not found in ATTiny).
