Waveshare Modbus RTU 32-Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits MAX7219 4 in 1 Dot Matrix Display Module Battery Size: CR123A
USD3334.50
USD3371.50
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 25 - Oct 30
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Description
Waveshare Modbus RTU 32 Ch Relay Module, RS485 Interface, With Multiple Isolation Protection Circuits MAX7219 4 in 1 Dot Matrix Display Module Battery Size: CR123A Battery Size: CR123A Server room environmental monitoring
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