DC 3.3V/5V Lsolated TTL to RS485 Level Module Serial Port Auto Commutation High-speed Communication Rate Up to 2Mbps

DC 3.3V/5V Lsolated TTL to RS485 Level Module Serial Port Auto Commutation High-speed Communication Rate Up to 2Mbps
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sku: 1005009068073480
$2.92+10%
$3.22
Shipping from: China
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