Relay Module Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Relay Module products.

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Relay Module manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

WAVESHARE 30-Ch Ethernet Relay Module User Manual

WAVESHARE 30-Ch Ethernet Relay Module User Manual

February 28, 2026
WAVESHARE 30-Ch Ethernet Relay Module Product Usage Instructions Describe the physical components and features of the device. Explain how to connect the device to power and network sources. Provide guidelines for ensuring safe electrical operation of the device. Instructions on…
Brand: WAVESHARE
AURATON Switch TWO Smart Relay Module User Manual

AURATON Switch TWO Smart Relay Module User Manual

February 26, 2026
AURATON Switch TWO Smart Relay Module The extended instruction can be found at: https://manuals.auraton.pl   Manufacturer LARS Andrzej Szymański, Świerkowa 14, 64-320 Niepruszewo, POLAND www.auraton.pl Dimension Installation of the device in installation boxes with a minimum depth of 60 mm.…
Brand: AURATON
Joy-IT SBC-ESP32-RM01 Relay Module User Manual

Joy-IT SBC-ESP32-RM01 Relay Module User Manual

February 24, 2026
Joy-IT SBC-ESP32-RM01 Relay Module GENERAL INFORMATION Dear customer, thank you for purchasing our product. In the following we will show you what you need to bear in mind when commissioning and using. Should you encounter any unexpected problems during use,…
Brand: JOY-It
LTECH KDA DALI to 0-1-10V LED Controller Relay Module User Guide

LTECH KDA DALI to 0-1-10V LED Controller Relay Module User Guide

February 2, 2026
LTECH KDA DALI to 0-1-10V LED Controller Relay Module Product Introduction Converts DALI signals to 0/1-10V signals, enabling adjustable brightness and color temperature; Built-in Omron relay allows complete shutdown of 0/1-10V lighting output devices for enhanced stability and reliability. NFC…
Brand: LTECH
Waveshare RS485 Industrial 6-Channel Relay Module User Guide

Waveshare RS485 Industrial 6-Channel Relay Module User Guide

January 29, 2026
Waveshare RS485 Industrial 6-Channel Relay Module Introduction C and Python demos are available. Features Equipped with CAN functionality, using CAN controller MCP2515 with SPI interface, with the transceiver SN65HVD230 Equipped with RS485 function, using UART control, half-duplex communication, transceiver is…
Brand: WAVESHARE
Modbus RTU Relay 32CH Relay Module Instruction Manual

Modbus RTU Relay 32CH Relay Module Instruction Manual

December 3, 2025
Modbus RTU Relay 32CH Relay Module Specifications Product Name: Modbus RTU Relay 32CH Compatibility: Raspberry Pi, STM32, Arduino Connectivity: RS485 Overview Electrical and Relay Safety Instructions  This product must be operated by professional electricians or qualified personnel. During use, ensure…
Brand: Modbus
HOS 5V Arduino 4 Channel Relay Module User Manual

HOS 5V Arduino 4 Channel Relay Module User Manual

November 4, 2025
Arduino 4 Channel Relay Module 5V Users Manual 5V Arduino 4 Channel Relay Module When we want to control 4 high-voltage devices such as pumps, fans, actuators... We can use multiple relay modules. However, there is a simpler way is…
Brand: HOS
CASAMBI SR-CS9041A-R Smart Relay Module Instruction Manual

CASAMBI SR-CS9041A-R Smart Relay Module Instruction Manual

July 28, 2025
Casambi Smart Relay Module Important: Read All Instructions Prior to Installation Function introduction Accessory 1: Wire clamp cover. Need to purchase separately.Accessory 2: din rail bracket. Need to purchase separately. Product Data Input Voltage Output Voltage Max. Load Current Standby…
Brand: CASAMBI