Relay Module Manuals & User Guides

Gaqqee YS-RT220K Power On Delay Timer Switch User Manual

October 17, 2026

Gaqqee YS-RT220K Power On Delay Timer Switch Specifications Name: 1 way 220V power on delay off switch Model: YS-RT220K Control path: 1 way single fire line output Supply voltage: AC110-250V (typical value: 220V) Output voltage: AC220V (consistent with the supply…

Brand: Gaqqee

Aideepen S2012_V11 PWM Relay Switch for RC User Manual

October 17, 2026

Description Support 5-18V input, adapt to the needs of a variety of model equipment. Precise control of navigation light switch to ensure stability and reliability. Customize the delay time to meet the needs of different scenarios. Adopting high quality relays…

Brand: Aideepen

ELEC Lifes Modbus RTU 4CH Relay Module Owner’s Manual

October 16, 2026

ELEC Lifes Modbus RTU 4CH Relay Module Overview The four-way Modbus relay module uses an 8-bit MCU with RS485 (Modbus RTU) communication to detect 4 optocoupler input signals and control 4 relay outputs for digital detection or power control applications.…

Brand: ELEC Lifes

diymore ESP12F Single MOS Switch Module Owner’s Manual

October 16, 2026

diymore ESP12F Single MOS Switch Module Description Mature and stable ESP-12F (ESP8266MOD) module on board, large-capacity 32Mbit SPI Flash. ESP-12F module I / O port and UART program download port all lead out, convenient for secondary development On-board RST reset…

Brand: Diymore

Walfront DC5-12V Time Delay Relay Module Instruction Manual

October 16, 2026

Features: Momentary on, delayed off design: the module adopts the switch momentary on trigger delay mode to ensure that the equipment is automatically disconnected after stable operation in a specific period of time. Adjustable time, flexible adaptation: through the built-in…

Brand: WALFRONT

occkic BM412 Human Presence Relay Module User Manual

October 16, 2026

occkic BM412 Human Presence Relay Module User Manual Product features: 1. Support sensitivity adjustment and delay switch adjustment; 2. Stable performance, supporting human infrared sensing; 3. Supports dual mode switching and selection through jumper caps; 4. Relay delay switch knob,…

Brand: occkic

Waveshare ESP32-S3-Relay-6CH 6-Channel ESP32-S3 WiFi Relay Module Instructions

October 16, 2026

Waveshare ESP32-S3-Relay-6CH 6-Channel ESP32-S3 WiFi Relay Module Overview ESP32-S3-Relay-6CH is a relay control product with multiple development options (Arduino IDE and MicroPython). The documentation emphasizes electrical safety, correct matching of relay and load ratings, and confirming/resetting relay status after power-on.…

Brand: WAVESHARE

DIYables ESP32 Relay Module User Manual

October 15, 2026

DIYables ESP32 Relay Module Features Optional 4-channel or 8-channel relay configuration for flexible adaptation to diverse scenarios. Integrated CH340 chip enables one-click programming via Type-C interface. Opto-isolated input/output ensures robust interference resistance and stable operation. Supports Modbus protocol for compatibility…

Brand: DIYables

Generic HW-316 4 Channel Relay Module User Manual

October 15, 2026

User Manual Specification Features: Optional 4-channel or 8-channel relay for flexible adaptation to various scenarios. Built-in CH340 chip enables one-click programming via Type-C interface. Optocoupler input/output isolation ensures strong anti-interference capability and stable operation. Supports Modbus protocol for compatibility with…

Brand: Generic

Aideepen 4 Channel Inching Relay Module User Manual

October 15, 2026

Aideepen 4 Channel Inching Relay Module User Manual Features: Multi voltage input: Supports DC/AC 7~32V and USB 5V, compatible with various power environments. Dual wireless control: WIFI 2.4GHz and 433MHz RF remote control, flexible and convenient operation. High power load:…

Brand: Aideepen