Pro Mini Atmega328 5V 16M Replace ATmega128 For Arduino Compatible Nano

ARDUINO PRO MINI. 1 x ARDUINO PRO MINI. 8 analog inputs ports:A0 ~ A7. 20 Digital input / output ports:TX, RX, D2 ~ D13, A0~A5. 1 pairs of TTL level serial transceiver ports RX / TX. Spot Welder. 16MHz clock frequency.

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