R223C16 Dc 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial Port

A partire da 25,26 $
41,41 $ Sconto del - 39%
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R223C16 Dc 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial Port

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R223C16 DC 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial P…

Prezzo
25,26$ 41,41 $

R223C16 Dc 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial Port

R223C16 DC 12V 16-Channel Relay Board RS232 DB9 Delay Relay Switch Module Female Interface Serial Port