There are pins with secondary functions as listed below.
View Schematic Diagram Arduino Uno R3 Images. The arduino uno pinout guide includes information you need about the different pins of the arduino uno microcontroller and their uses: Power supply, analog and digital pins and icsp.
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Home>explore>basic circuit diagram of arduino uno r3. Arduino uno r3 have 14 digital input/output pins (which include about 6 pins pwm output), 6 analog inputs and one 16mhz ceramic resonator each of the 14 digital pins on the uno r3 can be used as an input or output (thay operate at 5 volts and provide/receive a maximum of 40ma and has an. The arduino uno pinout guide includes information you need about the different pins of the arduino uno microcontroller and their uses:
There are pins with secondary functions as listed below.
Power supply, analog and digital pins and icsp. Arduino shields can read this pin to see the board is running at 3.3v or 5v. 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. Arduino disclaims all other warranties, express or implied, regarding products, include but not limited to any implied warranties of merchantability or fitness for a particular purpose arduino may.
