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Waveshare Industrial 6-Channel Relay Module for Raspberry Pi Zero

waveshare ★ 3.7/5 · ItemOracle Score Mid-Range

$48 USD
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Waveshare Industrial 6-CH Relay Module for Raspberry Pi Zero, RS485/CAN Half-Duplex Communication, Auto RX/TX Switch, MCP2515 + SN65HVD230 Solution, SPI Control

Industrial 6-channel relay module for Raspberry Pi Zero with RS485/CAN half-duplex, power isolation, and photocoupler isolation. Supports SP3485 UART control via MCP2515 + SN65HVD230 solution

Highlights

  • 6-channel relay with isolation
  • RS485/CAN half-duplex support
  • auto RX/TX switch for reliable UART

Pros

  • 6-channel relay module for Raspberry Pi Zero
  • RS485/CAN bus support
  • power and photocoupler isolation
  • auto RX/TX switch
  • SPI/UART control via MCP2515 + SN65HVD230

Cons

  • no user-provided customer insight
  • limited data on compatibility beyond Pi Zero
  • no details on wiring diagrams in provided data

Best For

  • industrial control via RS485/CAN
  • GPIO-less relay switching for Pi projects
  • isolated relay operations in embedded systems
  • UART/SPI controlled automation modules
  • six-channel expansion for Pi-based hardware test rigs
  • motor/valve control with bus isolation

Features

  • Industrial 6-channel relay module for Raspberry Pi Zero with SPI control
  • RS485 and CAN bus support using SP3485 and MCP2515 + SN65HVD230 for half-duplex communication
  • UART control with auto RX/TX switching for RS485 and CAN communication
  • Onboard unibody power supply isolation providing a stable isolated voltage
  • Power supply isolation and photocoupler isolation for signal integrity

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