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2 Channel 5V Relay Module With Optocoupler Protection
Verified by – Kiwano
Relays are important part of any electrical and electronic circuits. We use relays in control applications, switching applications, circuit protection applications and load transfer applications. Relays are also used to provide electrical isolation between two circuits. This 2-channel Relay module comes with Optocoupler protection is an active low relay module which means that the relay will conduct when the input signal falls below 2V and if it is above 2V then the relay is turned off you can also make it an active module by changing the jumper position on the power module. It can be controlled directly with both 3.3V and 5V microcontrollers easily and dual channel enables you to control two applications at a same time which can come very handy if you want to control the direction of rotation of DC motor with your relay.
2 Channel 5V Relay Module Specifications
- Optically Isolated relays protect your microcontroller from damage if the equipment being controlled fails
- 5V 2-Channel Relay Interface Board, each one needs 15 – 20mA Driver current
- Equipped with high current relays 10A 250VAC
- Relay output status indication by LED
- Back EMF Protection
Product Description
Package Contents
1Ă—2 Channel relay module with optocoupler protection
Usha Hunge
This sensor is very nice, good and useful
Krantini Wahane
It’s is very very helpful
Tasmay Hajare
It is very good and nice 👍🏻🙂
Tasmay Hajare
It is very good and helpful product thank you
Shreyash Chetule
Relays are important part of any electrical and electronic circuits
We use relays in control application switching application
Tanmay Dahake
Relays are important part of any electrical and electronic circuits. We use relays in control applications, switching applications, circuit protection applications and load transfer applications. Relays are also used to provide electrical isolation between two circuits.
Dishant Raut
it is very help full to us
Shreyash Chetule
It is very useful and control are very easy
Guniram Selokar
it is helpful to us
ritik selokar
for making school projects
Gayatri Junghare
It’s very useful sensor.