BIOARDUINO (VENTA DE PARTES DEL CONTROLADOR) PLACAS ARDUINO NANO: $ 5.500 CH340G Replace FT232RL Operating Voltage（logic level）：5V 8 analog inputs ports:A0 ~ A7 14 Digital input / output ports:TX,RX,D2 ~ D13 6 PWM ports:D3, D5, D6, D9, D10, D11 1 pairs of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU There is bootloader installed in it Support USB download and Power Support for external 5V ~ 12V DC power supply Support power supply by 9V battery ARDUINO UNO: $ 8.500 CH340G UNO R3 Board+Cable Add two rows of the holes for the pins. So it can be connected with normal Dubond line. Add 3 rows of the holes for wiring. Change the in-line package of ATMEGA328P to flat package. CH340G Replace ATmega16U2 CH340G Driver Download link : check here Package Included: 1 * UNO R3 ATmega328P CH340G USB Driver Board 1 * USB Cable SENSORES Ultrasonido : $ 2500