Keyes® PLUS Expanding Board with Type C interface +USB Cable Compatible for Arduino UnoR3 Arduino Boards wholesale bulk price
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Feature:
Microcontroller: ATMEGA328P-AU
USB to serial port chip: CP2102
Working voltage: DC 5V
External power supply: DC 6-15V (recommended 9V)
Digital I/O pins: 14 (D0-D13)
PWM channel: 6 (D3 D5 D6 D9 D10 D11)
Analog input channel (ADC): 8 (A0-A7)
Each I/O DC output capacity: 20 mA
3.3V port output capacity: 50 mA
Flash Memory: 32 KB (0.5 KB used by the bootloader)
SRAM: 2 KB (ATMEGA328P-AU)
EEPROM: 1 KB (ATMEGA328P-AU)
Clock speed: 16MHz
Onboard LED pin: D13
Special function interface description:
Serial communication interface: D0 is RX, D1 is TX
PWM interface (pulse width modulation): D3 D5 D6 D9 D10 D11
External interrupt interface: D2 (interrupt 0) and D3 (interrupt 1)
SPI communication interface: D10 is SS, D11 is M0SI, D12 is MISO, D13 is SCK
IIC communication port: A4 is SDA, A5 is SCL
Package includes:
1 x PLUS Expanding Board










