4 Channel 2.1 Bluetooth Relay Module Phone Wireless APP Remote Control Switch 4 Switches with Regular Open and Close Functions
Asin: B079Z6FF42 | Model: WALFRONTwzfon8ugxp | PartNumber: WALFRONTwzfon8ugxp | Ean: 0663862852196 | UPC: 663862852196
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Send Commands Via Android Bluetooth App Control Relay Turned On And Off (We Provide Bluetooth App, You Can Also Use Your Own App To Control Relays, Sending Commands To Control).
External Trigger Input, Photoelectric Isolation Switch, Low Pulse Inputs.
You Can Modify The Bluetooth Name And Pin(Access Password)Through At Commands.
Operating Current: Standby Current (All Relays Closed) 13Ma, 1 Relay Open 44Ma, 2 Relays Open 76Ma, 3 Relays Open 109Ma, 4 Relays Open 140Ma.
Features
- Operating voltage: power supply 1, DC 6.5-25V; power supply 2, DC 5V
- Operating Current: Standby current (all relays closed) 13MA, 1 relay open 44MA, 2 relays open 76MA, 3 relays open 109MA, 4 relays open 140MA
- Send commands via Android Bluetooth APP control relay turned on and off (we provide Bluetooth APP, you can also use your own APP to control relays, sending commands to control)
- You can modify the Bluetooth name and PIN(Access Password)through AT commands
- External trigger input, photoelectric isolation switch, low pulse inputs
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Brand: Walfront | Manufacturer: Walfront
Dimensions: 1.18 x 4.72 x 3.94 inches | Weight: 0.18 Pounds
See On Amazon Similar To 4 Channel 2.1 Bluetooth Relay
#1
HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
Asin: B00LW15A4W | Model: 3-01-0340 | PartNumber: 3-01-0340 | Ean: 0702082655948 | UPC: 702082655948
Fault-Tolerant Design, Even If The Control Line Is Broken, The Relay Will Not Move..
The Module Can Be Set By Jumper High Or Low Trigger..
The Interface Design Of Human Nature, All Interfaces Are Available Through A Direct Connection Terminal Leads, Very Convenient..
Using Smd Optocoupler Isolation, Strong Driving Capability, Stable Performance; Trigger Current 5Ma..
Features
- The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V/10A, DC 30V/10A.
- Using SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA.
- Fault-tolerant design, even if the control line is broken, the relay will not move.
- The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.
- The Module can be set by jumper high or low trigger.
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #2
SunFounder Lab 4 Relay Module 5V 4 Channels Relay Module Compatible with Arduino R3 1280 Arm PIC AVR STM32
Asin: B00E0NSORY | Ean: 0520141421286 | UPC: 520141421286
Standard Interface That Can Be Controlled Directly By Microcontroller (Compatible With Arduino , 8051, Avr, Pic, Dsp, Arm, Arm, Msp430, Ttl Logic)..
Applications: Supports All Mcu Control, The Industrial Field, Plc Control, Smart Home Control, Vcc System Power And So On..
Indication Led’S For Relay Output Status..
Equiped With High-Current Relay, Ac250v 10A ; Dc30v 10A..
Features
- 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current.
- Equiped with high-current relay, AC250V 10A ; DC30V 10A.
- Standard interface that can be controlled directly by microcontroller (Compatible with Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
- Indication LED s for Relay output status.
- Applications: Supports all MCU control, The industrial field, PLC control, Smart home control, VCC system Power and so on.
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Brand: SunFounder | Manufacturer: SunFounder
Dimensions: 0.80 x 3.20 x 2.90 inches | Weight: 0.09 Pounds
See On Amazon #3
JBtek 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM
Asin: B00KTEN3TM | Model: 4450182 | PartNumber: 4450182 | Ean: 0520361134553 | UPC: 520361134553
Be Able To Control Various Appliances, And Other Equipments With Large Current.
Indication Led's For Relay Output Status.
Application：Supports All Mcu Control, The Industrial Field, Plc Control, Smart Home Control.
5V 4-Channel Relay Interface Board, And Each One Needs 50-60Ma Driver Current.
Features
- Equiped with high-current relay, AC250V 10A ; DC30V 10A
- 5V 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
- Application Supports all MCU control, The industrial field, PLC control, Smart home control
- Indication LED's for Relay output status
- See more on Amazon...
Brand: JBtek | Manufacturer: JBtek
Dimensions: 0.79 x 2.56 x 1.97 inches | Weight: 0.02 pounds
See On Amazon #4
HiLetgo 2pcs DC 12V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 12V
Asin: B00LW15F42 | Model: 3-01-0342 | PartNumber: 3-01-0342 | Ean: 0702082655962 | UPC: 702082655962
The Module Can Be High Or Low By A Jumper Setting Trigger;.
Fault-Tolerant Design , Even If The Control Line Is Broken , The Relay Will Not Operate ;.
Interface Design Humane, All Interfaces Can Be Connected Directly Via Terminal Wiring Leads , Very Convenient ;.
With Patch Optical Isolation, Strong Drive Ability And Stable Performance;.
Features
- Can set high or low level trigger with jumper, to meet the demand of more trigger applications;
- With patch optical isolation, strong drive ability and stable performance;
- The module can be high or low by a jumper setting trigger;
- Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient ;
- Fault-tolerant design , even if the control line is broken , the relay will not operate ;
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
Dimensions: 0.72 x 2.00 x 1.60 Inches | Weight: 0.11 pounds
See On Amazon #5
Denon AVR-X3800H 9.4-Ch Receiver (2022 Model) - 8K UHD Home Theater AVR (105W X 9) Built-in Bluetooth, Wi-Fi & HEOS Multi-Room Streaming, Dolby Atmos, DTS:X, IMAX Enhanced & Auro 3D
Asin: B0BBYSLL3V | Model: AVRX3800H | PartNumber: AVRX3800H | Ean: 0747192138417 | UPC: 747192138417
Upgrade Your Home Theater - Get Immersive Surround Sound With Dolby Atmos, Dts:X Pro, Imax Enhanced, And Auro 3D. With Dolby Height Virtualization And Dts Virtual:X, The Avr Can Create Overhead Sound In A 7.1, 5.1, Or 2.1 Set Up Without Height Speakers..
Easy On-Screen Hd Gui Setup Assistant Walks You Through Clear, Intuitive Instructions To Connect Your Tv, While The Audyssey Room Correction Suite Accurately Calibrates All Speakers In Your Home Surround Sound System And Tunes The Avr As Per Your Needs.
Extend The Reach Of Your Music To Any Room - With This Denon Receiver, You Can Create A Multi-Room Surround Sound System. Stream Your Music Via Built-In Heos, Wi-Fi, Or Bluetooth, And Get Hi-Fi Audio Around Your Home With Pandora, Spotify, Tidal, And More.
Expand Your Home Entertainment - With Optimum Power And Configuration Flexibility, The State-Of-The-Art Home Audio Receiver Is Ideal For A Large-Scale Home Theater System. Features 11.4 Channel Processing Capability & Pre-Amplifier Mode For Expandability.
Connect With Any Hd/Uhd Tv, Subwoofer, Blu-Ray Player & Turntable For Incredible Stereo Sound - The Av Receiver Features 9 Hdmi 2.1 Ports (6 In/ 3 Out) With 8K & 4K/120 Support, Analog And Digital Inputs, Phono Input And (4) Rca And Xlr Subwoofer Outputs.
Get The Most Out Of Your 8K Tv - Enjoy The Highest Quality 3D Audio And Video With Hdcp 2.3 And Earc Support. This Home Theater Receiver Also Supports The Latest, Advanced Video Formats Like Hdr10+, Hlg, Hdr, Dolby Vision, And Dynamic Hdr Pass-Through.
Features
- ENVELOPING 3D AUDIO, GEARED FOR 8K - Featuring 8K/60Hz pass-through, the 9.4-Ch AVR-X3800H (105W X 9) receiver delivers pristine video and smooth animations, while the Dolby Surround & DTS Neural:X upmixer offer heightened realism for legacy content
- GET THE MOST OUT OF YOUR 8K TV - Enjoy the highest quality 3D audio and video with HDCP 2.3 and eARC support. This home theater receiver also supports the latest, advanced video formats like HDR10+, HLG, HDR, Dolby Vision, and Dynamic HDR pass-through
- UPGRADE YOUR HOME THEATER - Get immersive surround sound with Dolby Atmos, DTS:X Pro, IMAX Enhanced, and Auro 3D. With Dolby Height Virtualization and DTS Virtual:X, the AVR can create overhead sound in a 7.1, 5.1, or 2.1 set up without height speakers.
- CONNECT WITH ANY HD/UHD TV, SUBWOOFER, BLU-RAY PLAYER & TURNTABLE FOR INCREDIBLE STEREO SOUND - The AV Receiver features 9 HDMI 2.1 ports (6 In/ 3 Out) with 8K & 4K/120 support, analog and digital inputs, phono input and (4) RCA and XLR subwoofer outputs
- EXTEND THE REACH OF YOUR MUSIC TO ANY ROOM - With this Denon Receiver, you can create a multi-room surround sound system. Stream your music via built-in HEOS, Wi-Fi, or Bluetooth, and get Hi-Fi audio around your home with Pandora, Spotify, TIDAL, and more
- EXPAND YOUR HOME ENTERTAINMENT - With optimum power and configuration flexibility, the state-of-the-art home audio receiver is ideal for a large-scale home theater system. Features 11.4 channel processing capability & Pre-Amplifier mode for expandability
- EASY ON-SCREEN HD GUI SETUP ASSISTANT walks you through clear, intuitive instructions to connect your TV, while the Audyssey Room Correction Suite accurately calibrates all speakers in your home surround sound system and tunes the AVR as per your needs
- See more on Amazon...
First Available: 09/22/2022
Brand: Denon | Manufacturer: Denon
Dimensions: 10.10 x 21.10 x 19.00 Inches | Weight: 27.60 Pounds
Warranty: 3 years
See On Amazon #6
Valefod DC 5V Relay Module 1-Channel Relay Switch with Optocoupler Isolation High/Low Level Trigger, Pack of 10
Asin: B07WQH63FB | Model: VA-0166 | PartNumber: VA-0166 | Ean: 0793118392173 | UPC: 793118392173
【Fault-Tolerant Design】The Relay Will Not Operate Even If The Control Line Is Disconnected..
【High Compatibility】The Relay Module Can Be Controlled Directly By 5V Logic Signals From Microcontroller(8051, Avr, Pic, Dsp, Arm, Raspberry Pi, Msp430, Ttl Logic Etc).
【Universal Interface】Equipped With Screwed Terminal Plate And Fixed Bolt Holes(Diameter: 3.1 Mm) On Both Sides For Easy Installation..
【Load Range】No(Normally Open) Maximum Load < Ac 250V/10A, < Dc 30V/10A. Trigger Current Of Opto-Isolator: 5Ma..
Features
- Control Devices The 1-channel relay module uses genuine high quality DC5V relay and SMD opto-isolator supporting high/low level trigger, widely apply to control various AC/DC appliances, and other devices with large current.
- Load Range NO(Normally open) maximum load < AC 250V/10A, < DC 30V/10A. Trigger current of opto-isolator: 5mA.
- Fault-tolerant Design The relay will not operate even if the control line is disconnected.
- Universal Interface Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation.
- High Compatibility The relay module can be controlled directly by 5V logic signals from microcontroller(8051, AVR, PIC, DSP, ARM, Raspberry Pi, MSP430, TTL logic etc)
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Brand: Valefod | Manufacturer: Valefod
See On Amazon #7
HiLetgo 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger
Asin: B00LW2GM84 | Model: 3-01-0371 | PartNumber: 3-01-0371 | Ean: 0702082656167 | UPC: 702082656167
High And Low Level Trigger.
Using Smd Optocoupler Isolation.
Features
- HiLetgo 12V 4 Channel Relay Module
- Using SMD OPTOCOUPLER isolation
- High and Low Level Trigger
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #8
MHCOZY 4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Work with Alexa Google Home (tuya 4ch 12v)
Asin: B09M6HTDVS
Schedule And Share With Family,You Can Set Countdown Sunrise Repeat Schedule,And Easy Share Phone Remote To With Your Family..
Voice Control,One Key To Link With Alexa Google Assistant Smartthings Siri,Use Your Voice Command To Control Your Garage Light When Busy.
Simple Din Rail 24V Relay, With Abs Shell,Can Be Fixed To Electronic Box.
Widely Usage,Mhcozy 4 Channel Wifi Relay,With 3 Working Mode,Self-Lock Momentary And Interlock Switch,You Can Set Mode By Channel,Adjust Momentary Time From 2 Second To 1 Minute In Smart Life App.Diy Wifi Garage Door Opener,Automate Chicken Hoop Door Shutter Blind Curtain.
Features
- Bluetooth WIFI Relay,Smart life tuya app wifi remote& 433Mhz RF&Bluetooth remote 4 Channel Smart Relay.Easy to configure to Smart life app,working voltage is DC 5V or DC 7-32 V.Once configured with Smart life app,you can use bluetooth remote or 433mhz RF control when lose WIFI connection,support fixed code 433Mhz RF
- Widely Usage,MHCOZY 4 channel WIFI Relay,with 3 working mode,self-lock Momentary and Interlock Switch,you can set mode by channel,adjust momentary time from 2 second to 1 minute in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain
- Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family.
- Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box
- Voice control,One key to link with Alexa Google assistant Smartthings Siri,use your voice command to control your Garage light when busy
- See more on Amazon...
Brand: MHCOZY | Manufacturer: Mic technology co.,ltd
Dimensions: 1.18 x 3.15 x 3.15 inches
See On Amazon #9
HiLetgo 12V 8 Channel Relay Module with OPTO-Isolated High and Low Level Trigger 8 Ways Relay Switch Module for Arduino
Asin: B00LW2GA5Y | Model: 3-01-0348 | PartNumber: 3-01-0348 | Ean: 0702082656006 | UPC: 702082656006
The Module Can Be High Or Low By A Jumper Setting Trigger;.
The Power Indicator (Green), The Relay Status Indicator (Red)..
Fault-Tolerant Design, Even If The Control Line Is Broken, The Relay Will Not Operate;.
The Module Operating Voltage 12V;.
Features
- 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger
- The module Operating voltage 12V;
- The module can be high or low by a jumper setting trigger;
- Fault-tolerant design, even if the control line is broken, the relay will not operate;
- The power indicator (green), the relay status indicator (red).
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
Weight: 0.11 Pounds
See On Amazon #10
ELEGOO 4 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 2560 DSP ARM PIC AVR STM32
Asin: B09ZQS2JRD
Working Status Indicator Lights Are Conducive To The Safe Use.
Widely Used For All Mcu Control, Industrial Sector, Plc Control, Smart Home Control. For A Complete Data Sheet For This Relay Board, Please Download It From: Http://Dwz.Win/Uhw.
4-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..
Features
- This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
- Standard interface can be directly connected with microcontrollers.
- Working status indicator lights are conducive to the safe use
- 4-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.
- Widely used for all MCU control, industrial sector, PLC control, smart home control. For a complete data sheet for this relay board, please download it from: http://dwz.win/UhW
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Brand: ELEGOO | Manufacturer: ELEGOO
See On Amazon #11
Hosyond 4Pack 4 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino Raspberry Pi MEGA2560
Asin: B0C2Z8JF5R | Ean: 0732214748170 | UPC: 732214748170
High Level Or Low Level Trigger. Pull In At Low Level And Release At High Level. The Status Indicator Is On When It Is Pull In, And It Is Release When It Is Released..
Widely Used In All Mcu Control, Industrial Fields, Plc Control, Smart Home Control..
The 4 Channel Relay Interface Board Can Directly Control Arduino, Avr, Pic, Arm, Plc And Other Microcomputers, And Can Also Control Various High-Current Electrical Appliances And Other Equipment..
The Relay Has A Standard Interface And Can Be Directly Connected To The Microcontroller, Which Is Convenient For Wiring. Package Contains 10Pin Male To Female Dupont Wires..
Features
- The power supply voltage of the relay module is DC5V. The maximum output load is AC250V 10A and DC30V 10A.
- The relay has a standard interface and can be directly connected to the microcontroller, which is convenient for wiring. Package contains 10pin male to female DuPont wires.
- High Level or Low Level Trigger. Pull in at low level and release at high level. The status indicator is on when it is pull in, and it is release when it is released.
- The 4 channel relay interface board can directly control Arduino, AVR, PIC, ARM, PLC and other microcomputers, and can also control various high-current electrical appliances and other equipment.
- Widely used in all MCU control, industrial fields, PLC control, smart home control.
- See more on Amazon...
Brand: Hosyond | Manufacturer: Hosyond
Warranty: NO
See On Amazon #12
AEDIKO 2pcs DC 5V Relay Module 4 Channel Relay Board Shield with Optocoupler Isolation Suport High/Low Level Trigger
Asin: B098DWS168 | Model: AE19510 | PartNumber: AE19510 | Ean: 0701715481367 | UPC: 701715481367
5V 4 Channel Relay Module Comes With High-Current Relay,Maximum Load: Ac 250V 10A;Ac 125V 15A ; Dc 30V 10A.
The Module Equipped With Screwed Terminal Plate And Fixed Bolt Holes,Bolt Hole: 3.1 Mm; 67*44.5Mm (Spacing);Standard Interface Can Connect With Microcontrollers And Be Controlled By A Wide Range Of Microcontrollers Directly.
This Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable And Stable.
This 5V Relay Module Is 4 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input.
Features
- 4 Channel Relay Module s Path Can Be Triggered By High Level or Low Level Through Jumper Setting; Trigger Current of Opto-Isolator: 5mA
- This 5V Relay Module is 4 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input
- 5V 4 Channel Relay Module Comes with High-Current Relay,Maximum Load: AC 250V 10A;AC 125V 15A ; DC 30V 10A
- This Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable
- The Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Bolt Hole: 3.1 mm; 67*44.5mm (Spacing);Standard Interface Can Connect With Microcontrollers and be Controlled By a Wide Range of Microcontrollers Directly
- See more on Amazon...
Brand: AEDIKO | Manufacturer: AEDIKO
Dimensions: 0.73 x 2.87 x 1.97 inches
See On Amazon #13
Huayao 2pcs 8 Channel DC 5V Relay Module with Optocoupler for UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
Asin: B08V4YNSYK | Model: HY027 | PartNumber: HY027 | Ean: 0192881982732 | UPC: 192881982732
Brand: Huayao | Manufacturer: Huayao
See On Amazon #14
4 Channel WiFi Momentary Inching Relay Self-Lock Switch Module,DIY WiFi Garage Door Controller (5-32V)
Asin: B071KFX63R | Model: LEDWALL01 | PartNumber: LEDWALL01 | Ean: 0783057028974 | UPC: 783057028974
Easily Share Function,Share Control With Other Ewelink Accounts,Invite Family To Enjoy Free Remote Contorl,Free App Remote(Invitees Need To Download And Login In Their Ewelink), Both Android And Ios Can Search Ewelink And Download, Register And Control Your Home Appliances.Support 2.4G Wifi Only,If Your Router With Dual Bands And Same Ssid, Please Close 5G Firstly,Or Change To Different Ssid..
Timing And Status Real-Time Monitor. Smart Scene: Trigger On/Off By Temperature, Humidity Or Other Environmental Conditions,It Supports 8 Group Timing Function And Share Control With Family.
Three Working Modes: Inching Self-Locking Interlock. Can Be Used For Diy Garage Door Opener And Other Home Appliance.You Can Set Working Mode By Channel, And Rename Each Channel,Diy Smart Shutter Switch,Press The Mode Change Button On The Board To Set Interlock Mode,Then Set Inching Time In Ewelink App.
4Ch 12V Ewelink Wifi Switch,Control 4 Electrical Appliances Individually, With Lower Power Input,Easily To Power It With Phone Charger And Micro Usb Cable..
Features
- Voice Control,works with Alexa Google Home Nest , Link "eWeLink Smart Home Fan" capability. You can request Alexa or Google assistant to turn your devices on / off.Remote ON/OFF Your Lights Garage Door from anywhere by Phone
- 4CH 12V eWelink WIFI Switch,Control 4 electrical appliances Individually, with Lower Power Input,easily to Power it with phone charger and micro usb cable.
- Easily Share Function,Share Control with Other eWelink Accounts,Invite Family to Enjoy Free Remote Contorl,Free app remote(Invitees need to download and login in their eWelink), Both Android and IOS can search ewelink and download, register and control your home appliances.support 2.4G WiFi only,if your router with dual bands and same SSID, please close 5G firstly,or change to different SSID.
- Three working modes: Inching Self-locking Interlock. can be used for DIY Garage Door Opener and other Home Appliance.You can set working mode by channel, and rename each channel,DIY smart shutter switch,press the mode change button on the board to set interlock mode,then set inching time in ewelink app
- Timing and Status Real-time Monitor. Smart Scene: Trigger on/off by temperature, humidity or other environmental conditions,It supports 8 group timing function and Share Control with Family
- See more on Amazon...
Brand: WMGS | Manufacturer: Mic Technology co.,ltd
Dimensions: 0.98 x 2.95 x 2.87 Inches | Weight: 0.09 Pounds
See On Amazon #15
AEDIKO 8 Channel Relay Module DC 5V Relay Board with OPTO-Isolated Support High or Low Level Trigger
Asin: B099MVQ5Q5 | Model: AE19531 | PartNumber: AE19531 | Ean: 0701715484993 | UPC: 701715484993
5V 8 Channel Relay Module Comes With High-Current Relay,Maximum Load: Ac 250V 10A;Ac 125V 15A ; Dc 30V 10A.
The Module Equipped With Screwed Terminal Plate And Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers And Be Controlled By A Wide Range Of Microcontrollers Directly.
This Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable And Stable.
This 5V Relay Module Is 8 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input.
Features
- 8 Channel Relay Module s Path Can Be Triggered By High Level or Low Level Through Jumper Setting; Trigger Current of Opto-Isolator: 5mA
- This 5V Relay Module is 8 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input
- 5V 8 Channel Relay Module Comes with High-Current Relay,Maximum Load: AC 250V 10A;AC 125V 15A ; DC 30V 10A
- This Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable
- The Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled By a Wide Range of Microcontrollers Directly
- See more on Amazon...
Brand: AEDIKO | Manufacturer: AEDIKO
Dimensions: 0.70 x 5.40 x 2.20 inches
See On Amazon #16
AEDIKO 4pcs DC 12V Relay Module 2 Channel Relay Board with Optocoupler Support High or Low Level Trigger
Asin: B099MRT96C | Model: AE06233 | PartNumber: AE06233 | Ean: 0701715485013 | UPC: 701715485013
12V Relay Module Is 2 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input.
2 Channel Module Equipped With Screwed Terminal Plate And Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers And Be Controlled By A Wide Range Of Microcontrollers.
Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable And Stable.
2 Channel Relay Module 12V Comes With High-Current Relay,Trigger Current : 5Ma.
Features
- 2 Channel Relay Module Voltage : 12V; Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A
- 2 Channel Relay Module 12V Comes with High-Current Relay,Trigger Current : 5mA
- 12V Relay Module is 2 Channel Isolated, Each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input
- Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable
- 2 Channel Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers
- See more on Amazon...
Brand: AEDIKO | Manufacturer: AEDIKO
Dimensions: 0.67 x 1.97 x 1.57 inches
See On Amazon #17
ANMBEST 2PCS 4 Channel 12V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino
Asin: B08PNX72ZQ | Model: ANMBEST_MD314-319 | PartNumber: ANMBEST_MD314-319 | Ean: 7903265708939
Reliable: Fault-Tolerant Design, Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation, Triggering More Reliable, More Stable..
High/Low Level Trigger Can Be Selected By Jumper. Very Versatile, You Can Reverse The Input Logic With The Jumper..
Easy To Install: Equipped With Screwed Terminal Plate And Fixed Bolt Holes(Diameter: 3.1 Mm) On Both Sides For Easy Installation..
Equipped With High-Current Relay, Maximum Load: Ac250v 10A, 15A 125Vac, Dc30v 10A; Trigger Current Of Opto-Isolator: 5Ma..
Features
- It is 4 Channel Isolated 12V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient.
- Equipped with high-current relay, maximum load: AC250V 10A, 15A 125VAC, DC30V 10A; Trigger current of opto-isolator: 5mA.
- RELIABLE: Fault-tolerant design, even if the control line breaks, the relay will not move; With optical coupling isolation, triggering more reliable, more stable.
- EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation.
- High/Low level trigger can be selected by jumper. Very versatile, you can reverse the input logic with the jumper.
- See more on Amazon...
Brand: ANMBEST | Manufacturer: ANMBEST
See On Amazon #18
Audioflow 4 Way Speaker Switch Selector Box Smart Wi-Fi
Asin: B08M5K6FXN | Model: 3S-4Z | PartNumber: 3S-4Z | Ean: 5060739700027
Control The Switch Via Amazon Alexa Voice Assistant.
Rated For Amplifier Outputs Up To 300W At 8Ω.
For Use With 8Ω Speakers And Amplifiers Which Can Accept A 4Ω Load.
Control The Switch Via Wi-Fi With The Audioflow App For Ios / Android.
Features
- Connect up to four pairs of speakers to your stereo amplifier
- Control the switch via Wi-Fi with the Audioflow app for iOS / Android
- Control the switch via Amazon Alexa Voice Assistant
- For use with 8 Speakers and Amplifiers which can accept a 4 Load
- Rated for amplifier outputs up to 300W at 8
- See more on Amazon...
Brand: Audioflow | Manufacturer: Audioflow
Dimensions: 1.38 x 8.46 x 3.90 inches
See On Amazon #19
2 pcs 5V 2 Channel DC 5V Relay Module with Optocoupler High/Low Level Trigger Expansion Board
Asin: B079FGPC9Y | Model: WJ-00010 | PartNumber: WJ-00010 | Ean: 6934253903174
The Module Voltage 5V.
Interface Design User-Friendly, All Interfaces Are Available Through The Wiring Terminal Direct Connection Leads, Very Convenient.
Each Channel Module Can Be Set High Or Low Triggered By Jumper.
Smd Optocoupler Isolation, Strong Driving Ability, Stable Performance; Trigger Current 5Ma.
Features
- Maximum load: AC 250V/10A, DC30V/10A
- SMD optocoupler isolation, strong driving ability, stable performance; trigger current 5mA
- The module voltage 5V
- Each channel module can be set high or low triggered by jumper
- interface design user-friendly, all interfaces are available through the wiring terminal direct connection leads, very convenient
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Brand: CHENBO | Manufacturer: CHENBO
See On Amazon #20
HiLetgo 2pcs DC 24V 2 Channel Relay Module with Isolated Optocoupler High and Low Level H/L Level Trigger Module Triggered by DC 24V
Asin: B00LW2GW7U | Model: 3-01-0374 | PartNumber: 3-01-0374 | Ean: 0702082656198 | UPC: 702082656198
Md Optocoupler Isolation, Driving Ability, Stable Performance; Trigger Current 5Ma;.
Authentic Quality Module 30A Relay, Normally Open Interfaces Maximum Load: Ac 250V / 30A, Dc 30V / 30A;.
User-Friendly Interface Design, All Interfaces Are Available Through The Wiring Terminal Direct Connection Leads, Very Convenient..
Features
- SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
- User-friendly interface design, all interfaces are available through the wiring terminal direct connection leads, very convenient.
- MD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
- Authentic quality module 30A relay, normally open interfaces Maximum load: AC 250V / 30A, DC 30V / 30A;
- See more on Amazon...
Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon
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