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DC 7-24V Dual Channel Relay Module Switch Input And Output RS485/TTL
- Item No : 204560602950
- Condition : New
- Brand : Unbranded
- Seller : alice1101983
- Current Bid : US $5.36
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* Item Description
- RS485 level communication chip. RS485 communication using standard MODBUS RTU format. Dual ModbSU relay module is equipped with mature and stable 8-bit MCU and. Onboard mature and stable 8bit MCU and MAX485 level conversion chip.
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