Home > Arduino & SCM Supplies > Pro
14 Digital input/output ports RX£¬ TX D13£¬ D2 ~~ of or 8 analog input port A0 to A7 The TTL level serial transceiver port RX/TX 6 PWM ports£¬ D3£¬ D5£¬ D6£¬ D9£¬ D10£¬ D11 Using Atmel Atmega168P microcontroller supports serial download Support for external 5V~12V DC power supply Support 9V battery-powered Clock frequency: 8MHz Dimensions: 33.3 * 18.0 (mm)