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TTL to M-Bus Slave Module for Water Gas Heat Meter Auto Reading Replace TSS721A Optocoupler Isolation 3.3V/5V 12-42V 300-9600bps
$12.31$17.1
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TTL to M-Bus Slave Module for Water Gas Heat Meter Auto Reading Replace TSS721A Optocoupler Isolation 3.3V/5V 12-42V 300-9600bps
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