Wireless Remote Control Relay 1 Channel Alexa Googole Home Voice Control

Overview:

This product is a wireless switch that supports inching/self-locking modes

The relays is passive output(Dry contact), No matter the power you supply in the input, it only can make the pcb board work.
The output don’t have any voltage, you also need to supply power in output.so the connectted home appliance can work,

Two Working Mode

1.Self-locking :
Each channel could be switched on/off seperately.You can turn on/turn off all channel at the same time.

2.Inching mode :
Switch on one channel,the channel will be automatically closed after 0.5 seconds .Other channel is same as the channel.

If you need to change the mode,you need to change it in APP

Features

【Two Input Ports】
You could choose USB 5V port or the screw terminal port to supply power in the input to make the pcb board board work.
【Dry Contact/Passive Output】
No matter the power you supply in the input, the output don’t have any voltage
If you do not supply power in output port, the connectted home appliance can’t work, you also need to supply power in output.
【Timer】
The connectted home appliances can be automatically turned on/off according to the time schedule.
Each channel can set different time schedule.

Different Ways to Control the WIFI Module

【APP Remote Control】
You can control the connectted home appliance in eWeLink APP anywhere and anytime.Such as light, electric kettle, electric rice cooker, electric curtain, etc.
【RF433 Control】
The WIFI Module support RF433 Frequency,and you can control the WIFI module by RF433mhz remote controller.
【Mobile Phone Control】
When you go outside,you could control the device in your smart phone by 2G/3G/4G Mobile Network or WIFI.
(Note:The router need to online The WIFI module need to keep a close distance with the router and online in the app)
【Voice Control 】
Compatible with Alexa and Google Assistant, you can use the voice control to turn on/off the connectted home appliances .
【Share Control】
One device can control by Multiple phones,you can share the wifi module with your family.
【Group Control】
one phone can control Multiple smart device.You can add the wifi module and other smart device in a group,and then you can turn on/off all smart device at the same time.

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Wireless Remote Control Relay 1 Channel Alexa Googole
lahiru Dhananjaya

DC 5V Relay 2 Channel Module with Optocoupler Low-Level Trigger

The DC 5V Relay 2 Channel Module is a versatile electronic component that allows you to control high-power devices using low-power signals.

Description:

• PCB Color: Black
• The board four weeks with 4 fixing screw holes, hole diameter 3.1mm, easy to install and fixed
• Relay selection of quality loose music relays SPDT. A common terminal, a normally open, one normally closed terminal
• Optocoupler isolation, good anti-jamming
• The low pull, high release. Energisation status indicator lights off when you release the status indicator
• VCC for system power, JD_VCC relay power. You can plug in jumper
• Weight: 31g
• Size: 50.5mm  x 38.5mm x 18.5m
• 5V 2-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 ,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)

Explanation:

• VCC:   Positive power supply system
• GND:   Negative power supply system
• IN1–IN2:  Relay control por

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DC 5V Relay 2 Channel Module with Optocoupler Low-Level Trigger
darazsales

12V 1 Channel Relay Module

12V 1 Channel Relay Module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A.

Relay Module 12V One Channel
lahiru Dhananjaya

5v 1 Channel Relay Module

This module uses a genuine quality relay normally open interface
SMD optocoupler isolation, strong drive capability and stable performance
The module can trigger high or low by jumper setting
Fault-tolerant design, the relay will not operate even if the control line is destroyed
Power indicator (green), relay status indicator (red)
User-friendly interface design, all interfaces can be connected directly through the terminal leads,
5v 1 Channel Relay Module very convenient

Specification:

Relay Module 5v One Channel
Ashen Premathilake

5V 16 Channel Relay Module Interface Board (With Optocoupler)

• Each 5V 16 Channel Relay Module needs 15-20mA driver current.
• Uses two 8-channel ULN2803APG darlington arrays chip to control relay module.
• This is a 16-channel relay module 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.
• Relay output maximum contact is AC250V 10A and DC30V 10A.
• Standard interface can be directly connected with microcontrollers.
• The working status indicator lights are conducive to the safe use.
• Widely used for all MCU control, industrial sector, PLC control, smart home control.

Specifications:

• Working voltage: 5V
• Channel: 16 channels
• Item size: 17.6 * 9 * 1.7cm / 6.93 * 3.54 * 0.67in
• Item weight: approx 240g / 8.47oz
• Package weight: approx 251g

Package:

• 1PCS x 16-Channel Relay Shield Module with optocoupler LM2576 Power supply for Arduino

Sinhala YouTube video https://www.youtube.com/watch?v=VYHut9XpMH8

More Relay module products, Visit – https://lk-tronics.com/product/5v-4-channel-relay-module/

5V 16 Channel Relay Module Interface Board (With Optocoupler)
Ashen Premathilake