Nano V3.0 USB 5V 16MHz ATmega328P-AU Micro-Controller CH340G Board For Arduino

CH340G Replace FT232RL. 1 pairs of TTL level serial transceiver ports RX / TX. Spot Welder. Battery Protection Board. 45 In 1 Sensor. Support USB download and Power. 14 Digital input / output ports: TX, RX, D2 ~ D13.

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