12V Modbus RTU 2 Channel Relay Module, Support RS485/TTL Communication MQ-2 Gas Sensor Module For H2 touchscreen
EUR231.91
EUR279.91
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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 25 - Oct 30
Description
12V Modbus RTU 2 Channel Relay Module, Support RS485 TTL Communication MQ 2 Gas Sensor Module For H2 touchscreen touchscreen then authenticate transactions using the physical button confirmation method Modbus serial communication The Engineer Store offers competitive pricing
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