21+ Schematic Diagram Arduino Example Background. Next is the complete schematic diagram of a little arduino board for your everyday projects. Use this to create whatever arduino shield you want.
The official arduino uno r3 schematic.
Once the upload is finished, you. It has 14 digital input/output pins (of which 6 may be employed as pwm outputs), 6 analog inputs, a 16 mhz crystal oscillator, a usb connection. The arduino uno pinout guide includes information you need about the different pins of the arduino uno the guide also discusses different communication protocols used by the arduino and a detailed diagram of the arduino uno board. The product information on the web site or materials is subject to change without notice.