Product Review
Specification: 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. Support USB download and Power. Support for external 5V ~ 12V DC power supply. Support power supply by 9V battery. Support ISP download. Package including: 5 x Arduino Nano V3.0 with ATMEGA328P Module (welded) 1 x USB Cable