Arduino UNO Reference Design USB boot En TM Reference Designs ARE PROVIDED "AS IS" AND "WITH ALL FAULTS". Arduino DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, Arduino may make changes to specifications and product descriptions at any time, without notice. The Customer must not

Arduino UNO is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button.

(adc5)pc5 28 (adc4)pc4 27 (adc3)pc3 26 (adc2)pc2 25 (adc1)pc1 24 (adc0)pc0) 23 (sck)pb5 19 (miso)pb4 18 (mosi)pb3 17 (ss)pb2 16 (oc1)pb1 15 (icp)pb0 14 (ain1)pd7 13 (ain0)pd6

Here is a detailed Arduino UNO Pinout Diagram with colored labels and legends to help you easily identify the functionalities that each pin can perform. It also has the Atmega328p AVR microcontroller pinout diagram to ease the mapping from the Arduino IO numbered pins to the actual microcontroller’s pins.

Arduino uno pinout, 14 digital pins as input and output, PWM, SDA/SCL pins Atmega328 chip with schematic. How pin works? Pin functions comparison.

The schematic diagram is a visual representation of the board’s circuitry, showing the various components and their connections. The Arduino Uno schematic diagram includes the ATmega328P microcontroller, as well as other important components such as capacitors, resistors, and crystal oscillators.

Here the Arduino UNO schematic diagram (click to enlarge): The Arduino Uno is really a microcontroller board based on the ATmega328. 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, a power jack, an ICSP header, along with a reset button.

The Arduino Uno R3 schematic diagram includes various components such as resistors, capacitors, diodes, transistors, and integrated circuits. Each component plays a specific role in the circuit and understanding their functions is essential for designing and modifying Arduino projects.

The handy Arduino Uno schematic or pinout diagram simplifies troubleshooting and enhances productivity. Download a PDF version for quick reference and save time during prototyping. With its intuitive design and versatile pinout, the Arduino Uno continues to …