Arduino Uno WiFi Rev2, ATmega4809, Wi-Fi 2.4 GHz 802.11b/g/n, On-board IMU, ABX00021

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開發主板 Development Board

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SKU: 058-31-0489;Arduino:ABX00021 Categories: ,

Additional information

微控制器 Microcontroller

Microchip megaAVR® 0-series low-power 8-bit 48-pin microcontroller ATmega4809
結構 Architecture

AVR
工作電壓 Operating Voltage

5 Vdc
輸入電壓 Input Voltage

7~12 Vdc
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 48 KB
SRAM 6,144 Bytes
EEPROM 256 Bytes
時脈 Clock Speed

16 MHz
信號 Signal

PWM at pins 3, 5~6, and 9~10
External interrupts at all digital pins
Serial/UART at USB
Serial 1 at pins 0 (RX) and 1 (TX)
Serial 2 at NINA
I2C/TWI at pins 20 (SDA) and 21 (SCL)
SPI at pins 10 (/SS), 32 (MOSI), 33 (MISO), and 34 (SCK)
連接性 Connectivity

Wi-Fi IEEE 802.11b/g/n
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
22×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
重量 Weight

25 g

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