CH340G ATMEGA328P Nano

Product Features Support external 5V ~ 12V DC power supply product description Mini USB Nano V3.0 ATmega328P CH340G 5V 16M Microcontroller Board for Arduino Description: CH340G instead of FT232RL Operating voltage (logic level): 5V Eight analog input ports: A0 ~ A7 14 Digital I / O ports: TX, RX, D2 ~ D 13 6 PWM ports: D3, D5, D6, D9, D10, D11 1 pair of TTL level serial transceiver ports RX / TX Use Atmel Atmega328P-AU MCU Install the boot loader Support USB download and power supply Support external 5V ~ 12V DC power supply Support 9V battery power supply Support ISP download