•12 digital input/output ports D2~D13,
•8 analog input ports A0~A7
•1 pair of TTL level serial transceiver ports RX/TX
•6 PWM ports, D3, D5, D6, D9, D10, D11
•Adopt Atmel Atmega328PB microcontroller
•Support USB download and power supply
•Support external 5V~12V DC power supply
•Support 9V battery power supply
•Support ISP download
•DC Current per I/O Pin: 40ma (max of 200ma across all pins)
•Flash Memory: 32kb (2kb used by bootloader)
•SRAM: 2kb
•EEFROM: 1kb
•Clock Speed: 16mhz
•Dimensions 0.73" x 1.70"
•Length 45 mm; Width 18 mm
•Weigth 5 g บอร์ด MCU ใช้ chip Atmega328PB (เป็น version ใหม่ล่าสุดของ Atmel) Serial UART ใช้ chip FT232