Nano V3.0 MINI USB ATmega328P 5V 16M Mikrocontroller Board Arduino
ab 8,03 €
Nano CH340G board. Support USB download and Power. Board Size: about 45 20 3mm. noise canceling circuit was built in the amplifier board. PAM8403 Amplifier Board. battery power can also be used. 1 pairs of TTL level serial transceiver ports RX / TX.
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