Arduino Uno Rev3, ATmega328P, A000066

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開發主板 Development Board

Out of stock

SKU: 058-31-0328;Arduino:A000066 Categories: ,

Description

Uno Rev3適用於開發需要多種感測器的成品樣板，其5V輸出較廣泛應用於模組、擴展板和各式感測器上。

Additional information

微控制器 Microcontroller

Microchip megaAVR® low-power 8-bit 28-pin microcontroller ATmega328P
結構 Architecture

AVR
工作電壓 Operating Voltage

5 Vdc
輸入電壓 Input Voltage

7~12 Vdc recommended
6~20 Vdc limit
引腳電流 Pin Current

20 mA DC current per I/O pin
50 mA DC current for 3.3 Vdc pin
記憶體 Memory

Flash memory 32 KB of which 0.5 KB is used by bootloader
SRAM 2 KB
EEPROM 1 KB
時脈 Clock Speed

16 MHz
信號 Signal

PWM at pins 3, 5~6, and 9~11
External interrupts at pins 2~3
Serial/UART at pins 0 (RX) and 1 (TX)
I2C/TWI at pins A4/18 (SDA) and A5/19 (SCL)
SPI at pins 10 (/SS), 11 (MOSI), 12 (MISO), and 13 (SCK)
用戶介面 User Interface

1×LED (ON) for indicating power
1×LED (RX) for indicating RX data transmission via FTDI chip and USB connection to computer
1×LED (TX) for indicating TX data transmission via FTDI chip and USB connection to computer
1×LED (L) at pin 13
1×Reset button (RESET)
連接介面 Connection Interface

1×USB Type B socket
1×2.1 mm center positive barrel power socket
20×Digital I/O pin
6×Analog input pin
1×Vin pin
1×3.3 Vdc (3.3V) pin
1×5 Vdc (5V) pin
3×Ground (GND) pin
1×Reset (RESET) pin
1×Reference (AREF) pin
1×Reference (IOREF) pin
1×ICSP male header
大小 Dimension

68.6 mm×53.4 mm
重量 Weight

25 g

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