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Top 9 Arduino Relay Module – Home Automation Modules

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Tolako 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards

TOLAKO #ad - How to use it: just connect a digital output of your arduino to your relay module, and you can control a power-demanding appliance with the digital signal provided by your arduino. 5v - 12 v control signal of the TTL. Useful to control a motor, a led strip, or any other module using arduino. Control dc or ac signals can control the 220V AC Load. Microcontroller development board can be used as modules, can be used as appliance control. There is a normally open and open normally closed contact.
BrandTOLAKO #ad
ManufacturerTolako #ad
Part Number6458512

2. Geekstory


Geekstory 5PCS 2 Channel 5V Relay Module 10A with Optocoupler Low Level Trigger Expansion Board for Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP Electronic STM32 Raspberry Pi

Geekstory #ad - In: can be high or low level control relay. Indication lED's for Relay output status. Equiped with high-current relay, AC250V 10A ; DC30V 10A. 5v 2-channel relay interface board, and each one needs 15-20mA Driver Current. Standard interface that can be controlled directly by microcontroller Compatible for Arduino, MSP430, ARM, AVR, ARM, PIC, DSP, 8051, TTL logic.
BrandGeekstory #ad
ManufacturerGeekstory #ad

3. Electronic


Excelity 2 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

Electronic #ad - Board around with four fixed screw holes, hole diameter 3. 1mm, easy to install and fixed. Perfect used for domestic appliance, office machine, audio, automobile, equipment, etc. Power supply : 5v; rated load: ac125~250v/10A, DC28~30V/10A. With isolation circuit protection to prevent damages to your I / O port by relay switch current. Standard interface that can be controlled directly by microcontroller,such as 8051, MSP430, ARM, PIC, DSP, AVR, ARM, TTL logic.
BrandElectronic #ad
ManufacturerExcelity Inc. #ad
Part NumberEL23



Excelity 3-Packs Single-Channel DC 12V Relay Module with Optocoupler for DSP AVR PIC ARM Development

EIKS #ad - Power supply : 12v; rated load: ac125~250v/10A, DC28~30V/10A. Standard interface that can be controlled directly by microcontroller,such as 8051, DSP, ARM, AVR, MSP430, ARM, PIC, TTL logic. Board around with four fixed screw holes, hole diameter 3. 1mm, easy to install and fixed. With isolation circuit protection to prevent damages to your I / O port by relay switch current. Perfect used for domestic appliance, equipment, automobile, office machine, audio, etc.
BrandEIKS #ad
ManufacturerExcelity Inc. #ad
Height2 Inches
Length4 Inches
Width2 Inches



One Channel Relay Module + 2 Channel Relay Module + 4-Channel Relay Module for Arduino, IZKOEE DC 12V Relay Module Kit

IZKOEE #ad - High qualitythe relay terminals of this kit are fixed with high quality screws, which can solve the problem of poor contact between the relay and the wires. Use smd optocoupler isolationthe isolation circuit prevents damage to the I / O connection due to relay switch current.

Widely used applicationthe three relays are easy to operate, suitable for various development board control, industrial sector, and also suitable for pure circuit control without code. Strong driveability and stable performance. They can be used in combination with a variety of sensors for various DIY project. Multiplex relay2 relays and 4 relays can be used in multiple control circuits, which can save power input interface. Widely used in all MCU control, PLC control, smart home control. 3 types of relaysall the three types of relays in the kit can be effective for high and low levels.
BrandIZKOEE #ad
ManufacturerIZKOEE #ad
Part NumberIZKE105-12V*FT

6. Yeeco


Yeeco 30A High Current Relay Output Relay Control Module Power Switch Normally Open Normally Closed 5V DC Electric Current Amp Transfer for Cooler/Heater Cooler Heater Refit Water Heater Control

Yeeco #ad - 30a high current relay Output Relay Control Module. Model: mk175. Refit water heater control. It can be used to cooler control, heater control. Dc 5v contactor relay Switch DC power Switching Control Board.
BrandYeeco #ad
ManufacturerYeeco #ad
Height1 Inches
Length2.9 Inches
Weight0.02 Pounds
Width2.3 Inches
Part NumberY1400339



KOOBOOK 2Pcs 5V 4 Channel Low Level Trigger Solid State Relay Module Board For Arduino

KOOBOOK #ad - The input control signal voltage:0-2. 5v low state relays OFF, 3. 3-5v state high relay ON. The input power supply: 5V DC 160mA. 5v solid state relays 240v 2A, output with resistive fuse 240V 2A. Size: 57*55*25mm. 2. 54cm pin and blue kf301 terminals connected to the control line is more convenient.
BrandKOOBOOK #ad
ManufacturerKOOBOOK #ad
Part NumberKB200



CHENBOTM3 Pack 12V DC Digital Cooling/Heating Thermostat Temp Control -50-110 °c Temperature Controller 10A Relay Module with Waterproof Sensor Probe

CHENBO #ad - Resolution: -9. 9 to 99. 9 is 01° c, 1 ° c temperature ranges other. Temperature control range: -50 ~ 110 ° C. Size: 48 l * 40 w * 14 D mm. Measuring inputs: ntc 10k 05% waterproof sensor 05m. Input power: DC12V.
BrandCHENBO #ad
ManufacturerCHENBO #ad
Part Number43237-2

9. Ximimark


Ximimark 5Pcs Laser Sensor Module Non-Modulator Tube Laser Receiver Detection Module Relay Switch 5V for Arduino

Ximimark #ad - We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Sunlight or other lamps may interfere. Supply voltage: 5V. Please use it in a place where there is no light indoors. Output: high level when there is laser irradiation, low level when there is no laser irradiation. Size: 1. 52cm*2. 22cm 1cm=0393inch. This sensor uses a non-modulated laser receiver. It is recommended to use it in a dark environment.
BrandXimimark #ad
ManufacturerXimimark #ad
Part NumberLY261