DYKB 3in1 USB TO RS232 TTL RS485 Serial port module CP2102 Support 5V 3.3V USB, TTL, 232, 485 conversion

DYKB 3in1 USB TO RS232 TTL RS485 Serial port module CP2102 Support 5V 3.3V USB, TTL, 232, 485 conversion
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sku: 1005004379884118
$4.79
Shipping from: China
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