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Home /
Products /
Modules and Development Boards /
Modules /
Relay Modules /
Single Channel Relay

Single Channel Relay

Results 88

Model

L2DC12VDESCRIPTIONIMAGE0FF0000RS485DC12X3IN1ADUM3160WJ01Channel RelayNE555QF1021J04JK02BJK01WIN7LR7843TKG2RF5305STimer SwitchTK10Q206FR120NAC100VRJ45CD40133pcs 12V5Pcs 12VME0010X47X17R221A08JP1RK04SDR42A01EV1527Transmitter+ 12V433MHz 12VM140T

MCU/SoC Model

Channel 24V Relay1-Channel 3.3V RelayChannel 12V RelayD4184 Isolated MOSFETLight Dimmer ForChannel Level TriggerMMDVM Relay MMDVM

CPU Architecture

ESP32TIONIMAGE0STM32F105RBT

Wireless Capability

Xtensa LX6ARM Cortex-MBluetoothBluetooth + Cellular

Ethernet

Support

USB Support

USB/USB-CUSB

Memory

ESP-IDF/ArduinoArduino IDERaspberry Pi OS/Linux

Debug Interface

CANPWMADC/CAN

Power Protection

5V5V/3.3V3.3V/250V12V/250V5V/24V40V

Bluetooth Version

240

Operating Temperature

-50℃~+120℃

Results: 88

View:

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Elecbee Universal 12V 4CH Wireless Relay Remote Module Switch RF 433Mhz with Remote Control Key Fob 2 Transmitters 1 Receiver for Light Garage Door Electric Gate,Momentary Toggle Latched

Elecbee Universal 12V 4CH Wireless Relay Remote Module Switch RF 433Mhz with Remote Control Key Fob 2 Transmitters 1 Receiver for Light Garage Door Electric Gate,Momentary Toggle Latched

433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch 2 Transmitter+Receiver with good quality and factory price, top China online OEM shop.

Elecbee R221A08 8CH Serial Port Relay Module DB9 UART RS232 Remote Control Switch 12V DC for Smart Home

Elecbee R221A08 8CH Serial Port Relay Module DB9 UART RS232 Remote Control Switch 12V DC for Smart Home

R221A08 8CH Serial Port Relay Module DB9 UART RS232 Remote Control Switch 12V DC for Smart Home with good quality and factory price, top China online OEM shop.

Elecbee DC 9V Photoelectric Smoke Sensor Module Smoke Detector Smoke Sensor Probe Module

Elecbee DC 9V Photoelectric Smoke Sensor Module Smoke Detector Smoke Sensor Probe Module

DYP-ME0010A Smoke Sensor Module Relay Output Smoke Detector Sensor Switch Module Sensitivity Adjustable DC9V with good quality and factory price, top China online OEM shop.

Elecbee 5V/12V Normally Closed Vibration Sensor Module Plus Relay Module 2-in-1 Module AlTriggered Vibration Module

Elecbee 5V/12V Normally Closed Vibration Sensor Module Plus Relay Module 2-in-1 Module AlTriggered Vibration Module

5V/12V Normally Closed Vibration Sensor Module Plus Relay Module 2-in-1 Module Alarm Triggered Vibration Module with good quality and factory price, top China online OEM shop.

Elecbee YYW-1 5V/12V/24V DS18B20 Temperature Sensor Switch Temperature Detection Relay Switch Controller Module

Elecbee YYW-1 5V/12V/24V DS18B20 Temperature Sensor Switch Temperature Detection Relay Switch Controller Module

YYW-1 5V/12V/24V DS18B20 Temperature Sensor Switch Temperature Detection Relay Switch Controller Module with good quality and factory price, top China online OEM shop.

Elecbee 12V 8 Channel Level Trigger Optocoupler Relay Module

Elecbee 12V 8 Channel Level Trigger Optocoupler Relay Module

12V 8 Channel Level Trigger Optocoupler Relay Module with good quality and factory price, top China online OEM shop.

Elecbee 5Pcs HK4100F-DC3V 5V 9V 12V 24V-SHG 3A 6Pin Relay Module

Elecbee 5Pcs HK4100F-DC3V 5V 9V 12V 24V-SHG 3A 6Pin Relay Module

5Pcs HK4100F-DC3V 5V 9V 12V 24V-SHG 3A 6Pin Relay Module with good quality and factory price, top China online OEM shop.

Elecbee 1-Channel 3.3V Relay Module | Low-Level Trigger, Optocoupler Isolation | for Arduino/ESP8266/ESP32 | 10A 250V AC/DC

Elecbee 1-Channel 3.3V Relay Module | Low-Level Trigger, Optocoupler Isolation | for Arduino/ESP8266/ESP32 | 10A 250V AC/DC

1 Channel 3.3V Low Level Trigger Relay Module Optocoupler Isolation Terminal BESTEP for Arduino - products that work with official Arduino boards with good quality and factory price, top China online OEM shop.

Elecbee 5PCS HF105F-1-JQX-105F-1- 005 012 024D-1HS Relay 05 12 24 V Relay Module 30A 4PIN Normally Open

Elecbee 5PCS HF105F-1-JQX-105F-1- 005 012 024D-1HS Relay 05 12 24 V Relay Module 30A 4PIN Normally Open

5PCS HF105F-1-JQX-105F-1- 005 012 024D-1HS Relay 05 12 24 V Relay Module 30A 4PIN Normally Open with good quality and factory price, top China online OEM shop.

Elecbee 1Channel 12V DC RS485 MODBUS RTU Multi-function Relay Module PLC Controller for Smart Home Serial Port Module

Elecbee 1Channel 12V DC RS485 MODBUS RTU Multi-function Relay Module PLC Controller for Smart Home Serial Port Module

1Channel RS485 MODBUS RTU Serial Port Multi-function Relay Module PLC Controller for Smart Home 12V DC with good quality and factory price, top China online OEM shop.

Elecbee TKG2R-1E-K424 4 Channel Relay Module PLC Amplification Board Controller With Indicator Light DC 24V

Elecbee TKG2R-1E-K424 4 Channel Relay Module PLC Amplification Board Controller With Indicator Light DC 24V

TKG2R-1E-K424 4 Channel Relay Module PLC Amplification Board Controller With Indicator Light DC 24V with good quality and factory price, top China online OEM shop.

Elecbee F5305S Mosfet Module PWM Input Steady 4 Channels 4 Route Pulse Trigger Switch DC Controller

Elecbee F5305S Mosfet Module PWM Input Steady 4 Channels 4 Route Pulse Trigger Switch DC Controller

F5305S Mosfet Module PWM Input Steady 4 Channels 4 Route Pulse Trigger Switch DC Controller with good quality and factory price, top China online OEM shop.

Elecbee 10S-24H Adjustable Delay Relay Module Timer Switch Controller Board | 3.3-18V Input for Relay/LED Timing Applications

Elecbee 10S-24H Adjustable Delay Relay Module Timer Switch Controller Board | 3.3-18V Input for Relay/LED Timing Applications

Timer Switch Controller Board 10S-24H Adjustable Delay Relay Module For Delay Switch/Timer/Timing Lamp with good quality and factory price, top China online OEM shop.

Elecbee 2 Channel 12V Relay Module High And Low Level Trigger For Auduino

Elecbee 2 Channel 12V Relay Module High And Low Level Trigger For Auduino

BESTEP 2 Channel 12V Relay Module High And Low Level Trigger For Auduino with good quality and factory price, top China online OEM shop.

Elecbee AC Light Dimmer Module For PWM Controller 1 Channel 3.3V/5V Logic AC 50hz 60hz 220V 110V for Arduino

Elecbee AC Light Dimmer Module For PWM Controller 1 Channel 3.3V/5V Logic AC 50hz 60hz 220V 110V for Arduino

AC Light Dimmer Module For PWM Controller 1 Channel 3.3V/5V Logic AC 50hz 60hz 220V 110V RobotDyn for Arduino - products that work with official Arduino boards with good quality and factory price, top China online OEM shop.

Elecbee 5Pcs SRA-05VDC/12VDC/24VDC-CL T74 20A 5Pin Relay Module

Elecbee 5Pcs SRA-05VDC/12VDC/24VDC-CL T74 20A 5Pin Relay Module

5Pcs SRA-05V 12V 24VDC-CL T74 20A 5Pin Relay Module with good quality and factory price, top China online OEM shop.

Elecbee 12V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control

Elecbee 12V 30A Relay Module, 1 Channel, Optocoupler Isolation, High/Low Trigger for Automation Control

12V 1 Way 30A Optocoupler Isolation Support High and Low Level Trigger Switch Relay Module with good quality and factory price, top China online OEM shop.

Elecbee YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board

Elecbee YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board

YYE-1 5V/12V/24V RS232 Serial Port Control Relay Module MCU MAX232 USB Control Switch Board with good quality and factory price, top China online OEM shop.

Elecbee 5V 1 Channel Level Trigger Optocoupler Relay Module, High or Low Level Trigger Relay Board for Raspberry Pi Arduino Relay DIY

Elecbee 5V 1 Channel Level Trigger Optocoupler Relay Module, High or Low Level Trigger Relay Board for Raspberry Pi Arduino Relay DIY

5V 1 Channel Level Trigger Optocoupler Relay Module with good quality and factory price, top China online OEM shop.

Elecbee 6-30V 1 Channel Relay Module | Adjustable Time Delay Timer Circuit with Optocoupler Isolation Multi-Mode Operation

Elecbee 6-30V 1 Channel Relay Module | Adjustable Time Delay Timer Circuit with Optocoupler Isolation Multi-Mode Operation

6-30V 1 Channel Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable with good quality and factory price, top China online OEM shop.

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