Microcontroller: ATmega328P
Operating Voltage: 5V
Input Voltage (recommended): 7-12V
Digital I/O Pins: 14, of which 6 can be used as PWM outputs
Analog Input Pins: 61
DC Current per I/O Pin: 20mA
DC Current for 3.3V Pin: 50mA
Flash Memory: 32KB (ATmega328P), 0.5KB used by bootloader
SRAM: 2KB (ATmega328P)
EEPROM: 1KB (ATmega328P)
Clock Speed: 16 MHz
Reset Button
The Arduino Uno R3 is the ultimate microcontroller board for electronic enthusiasts and professionals alike. This board is based on the powerful ATmega328 chip, equipped with 14 digital input/output pins, 6 of which can be used as PWM outputs, 6 analog inputs, and a 16MHz ceramic resonator. It features a USB connection, power jack, ICSP header, and reset button, making it easy to connect to a computer or power source to get started.
| Microcontroller: ATmega328P |
| Operating Voltage: 5V |
| Input Voltage (recommended): 7-12V |
| Digital I/O Pins: 14, of which 6 can be used as PWM outputs |
| Analog Input Pins: 61 |
| DC Current per I/O Pin: 20mA |
| DC Current for 3.3V Pin: 50mA |
| Flash Memory: 32KB (ATmega328P), 0.5KB used by bootloader |
| SRAM: 2KB (ATmega328P) |
| EEPROM: 1KB (ATmega328P) |
| Clock Speed: 16 MHz |
| Reset Button |
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