Finding the best relay board arduino suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.
Reviews
1. Xiuxin 2pcs 5V 8 Channel Relay Module Board Arduino PIC AVR DSP ARM
Feature
2pcs/lot 8 Channel relay module board, Working voltage: 5VThis board is for Arduino PIC AVR DSP ARM
Support all single-chip microcomputer control,Industrial circle,PLC controller,Household intelligent control
Relay output maximum contact is AC250V 10A and DC30V 10A
Widely used for all MCU control, industrial sector, PLC control, smart home control.
Description
Description:
5V 8 Channel relay module board for Arduino PIC AVR DSP ARM
This relay module is 5V active low.
It is an 8-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc.
It is also able to control various appliances and other equipments with large current..
Standard interface can be directly connected with microcontrollers.
Red working status indicator lights are conducive to the safe use.
8 Channel DC 5V Relay Module with Optocoupler
Switching capacity available by 10A in spite of small size design for highdensity P.C. board mounting technique.
UL,CUL,TUV recognized.
Selection of plastic material for high temperature and better chemical solution performance.
Sealed types available.
Simple relay magnetic circuit to meet low cost of mass production.
Function:
Support all single-chip microcomputer control
Industrial circle
PLC controller
Household intelligent control
Specifications:
Working voltage: 5V
Channel: 8 channel
Item size: 13.4x5.3x1.7cm / 5.28x2.09x0.67in
Package included:
2 x 8 Channel Relay Module
2. WINGONEER 5PCS KY-019 5V One Channel Relay Module Board Shield for PIC AVR DSP ARM for arduino Relay
Feature
Name:Arduino kits module5V relay module 1 way relay module ARDUINO
New 5V relay module
This product contains 5 modules
100% brand new
Description
WINGONEER trademark Reg.NO:4747611Features:
1.Name: Arduino kits module
2.5V relay module 1 way relay module ARDUINO
3.New 5V relay module
Can be used as a microcontroller development board module, can be used as a home appliance control
TTL 5V-12V control signal
Control the DC or AC signal, can control the 220V AC load.
There is a normally open and normally closed contact
Power indicator light
Control lamp, pull off bright, bright
Transistor drive to increase the relay coil, control the foot high impedance.
The control pin has a pull down circuit to prevent the false action of the suspended relay
Package include:
5 x modules
3. JBtek 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM
Feature
Equiped with high-current relay, AC250V 10A ; DC30V 10A5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
Be able to control various appliances, and other equipments with large current
ApplicationSupports all MCU control, The industrial field, PLC control, Smart home control
Indication LED's for Relay output status
Description
5V Relay Module 4-ChannelThis is a 5V 4-Channel Relay interface board. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)4. JBtek 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM
Feature
5V 8-Channel Relay interface board, and each one needs 15-20mA Driver CurrentEquiped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Indication LED's for Relay output status
Description
JBtek DC 5V 8 Channel Relay interface board. Use it to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).5. LANDZO 8 Channel 5V DC Relay Module Expansion Board for Arduino Raspberry Pi DSP AVR PIC ARM
Feature
5V 8-Channel Relay interface board equiped with high-current relay, AC250V 10A ; DC30V 10AStandard interface that can be controlled directly by all microcontroller (Arduino , Raspberry pi ,51, AVR, ARM, )
ApplicationSupports all MCU control, The industrial field, PLC control, Smart home control
This module complies with international safety standards, with isolation slot in the control area and load area;
Description
Product introductionCan be used as microcontroller development board module can be used as home appliance control
5 V-12V to TTL control signal
The control signal DC or AC, 220V AC load can be controlled
There is a normally open and one normally closed contact
A power indicator light
A control indicator, pull off, disconnect does not shine
Transistor drive to increase the relay coil control pins high impedance
The control pin has a pull-down circuit to prevent malfunction relay vacant
The module size: 138m * 56mm * 18.5mm (length * width * height), with four fixed bolt holes, holes 3.1mm, spacing 131mm * 49.5mm,net weight: 120g
6. SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
Feature
5V 2-Channel Relay interface board, and each one needs 15-20mA Driver CurrentEquiped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino ,Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Indication LED's for Relay output status
Size: 50.5mm(L) x 38.5mm(W) x 18.5mm(H)(1.99inch x 1.54inch x 0.73inch)
Description
IntroductionSunfounder 5V 2-Channel Relay Module
Be able to control various appliances, and other equipments with large current.
A relay can be used to control high voltages with a low voltage by connecting it to an MCU.
The 2 relays on the module are independent of each other, once a relay is triggered by the low level,the corresponding LED lights will be lit and accompanied by a crisp sound.
It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).
More details can be found in:
https://www.sunfounder.com/wiki/index.php?title=2_Channel_5V_Relay_Module
Package include:
* 1 x 2 Channel Relay Module
7. ELEGOO 8 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
Feature
5V 8-Channel Relay interface board, each one needs 15-20mA Driver Current; Equiped with high-current relay, AC250V 10A ; DC30V 10AEach relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection.
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
The 8 channels are optically isolated, safe, reliable, anti-interference. Widely used for all MCU control, industrial sector, PLC control, smart home control
Description
Product Name : 8-Channel Relay Module;Output Channel : 8Power Supply : 5V;Load Voltage : AC 250V 10A,DC 30V 10A
Total Size : 137mm x 56mm x 17mm/ 5.4" x 2.2" x 0.7" (L*W*H);
Mounted Hole Size : 3mm/ 0.12"
Mounted Hole Center Distance : 132 x 50mm/5.2" x 2"(L*W);
Material : Electric Part
Weight : 122g;
Package Content : 1 x 8-Channel Relay Module
8. McIgIcM 3pcs 2 Channel DC 5V Relay Module for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi with Optocoupler Low Level Trigger Expansion Board
Feature
5V 2-Channel Module Relay Board, Driver Current:15-20mA eachIndication LED's for Relay output status
IN: can be low level control relay
Equiped with high-current relay, AC250V 10A ; DC30V 10A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
Description
Specific Parameters:The module Operating voltage 5V;
Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;
Fault-tolerant design, even if the control line is broken, the relay will not operate;
The module can be high or low by a jumper setting trigger;
The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient;
Module size: 50mm*40mm*17mm (L*W*H)
Package:3pcs 2channel relay module arduino UNO R3 board
9. SainSmart 16-Channel Relay Module
Feature
12V 16-Channel Relay interface board, and each one needs 15-20mA Driver CurrentEquipped with high-current relay, AC250V 10A ; DC30V 12A
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic)
Indication LED's for Relay output status
Description
Overview. This is a 12V 16-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).Features; 12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current; Equipped with high-current relay, AC250V 10A ; DC30V 10A; Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic); Indication LED's for Relay output status10. kuman 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM K49
Feature
Be able to control various appliances, and other equipment with large currentEquiped with high-current relay, AC250V 10A ; DC30V 10A
5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
Application:Supports all MCU control, The industrial field, PLC control, Smart home control
Indication LED's for Relay output status
Description
Module Features:The module comply with international safety standard.it designed on control and load area independently
The PCB board designed with double FR4 substrate, more safe and stable.
The module could directly control various devices and load.
Can be full open or Fully closed.
Point to point control and Cycle control.
4 relay outputs, each of 5.08-3P terminal (output is normally open and normally closed)
Power supply: 5V
Module size: L55*W18.5*H75 mm Net weight: 61g
4 screw fixing hole: Hole diameter: 3.1mm Spacing: 68*48mm
Indicator Description:
RED is power indicator light, Another four respectively four relays, When the corresponding relay is open,Glow green
Packing including:
1x4-way Relay Switch Module