Raspberry Pi Zero WH Industrial Grade 6-CH Relay Module RS485 CAN Expansion Board Optocoupler Isolation Protection COD

Compatibility

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Feature:

- RS485 half-duplex communication: using SP3485, UART control, auto RX/TX switch - CAN half-duplex communication: using MCP2515 + SN65HVD230 solution, SPI control - Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal - Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay - Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic - Onboard resettable fuses and protection diodes, ensuring current/voltage stable output, preventing over current/voltage, better shock proof performance - High quality relay, contact rating: ≤10A 250V AC or ≤10A 30V DC ABS protection enclosure with rail-mount support, easy to install, safe to use - Comes with development resources and manual (wiringPi and python examples)

Specifications:

(the Raspberry Pi Zero is not includes)