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Relay Modules
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4 Channel Relay Module
4 CHANNEL RELAY MODUAL
₹ 165.00
Regular price₹ 180.008% OFF
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Under ₹1199 COD order par ₹50 shipping + ₹50 COD charge.
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Free shipping + ₹ 50.00 CODProduct Details
Highlights
- Component Type: Electromechanical Relay Module
- Number of Channels: 4 Independent Relay Channels
- Operating Voltage: Commonly 5V
- Control Signal: Digital input from microcontrollers
- Relay Contacts: NO (Normally Open), NC (Normally Closed), and COM (Common)
- Load Control: Can switch higher voltage/current devices
- Isolation: Provides separation between control and power circuits
- Indicators: Usually includes LED indicators for relay status
- Compatible With: Arduino, Raspberry Pi, ESP8266, ESP32, and other controllers
Description
- A 4-channel relay module is an electronic switching device that allows a low-power controller, such as an Arduino, ESP32, or Raspberry Pi, to control four separate high-power electrical loads. It uses electromagnetic relays to switch devices ON or OFF while providing electrical isolation between the control circuit and the connected load. Each relay channel can be controlled independently through digital input signals.
Specifications
Component Type: Electromechanical Relay Module
Number of Channels: 4 Independent Relay Channels
Operating Voltage: Commonly 5V
Control Signal: Digital input from microcontrollers
Relay Contacts: NO (Normally Open), NC (Normally Closed), and COM (Common)
Load Control: Can switch higher voltage/current devices
Isolation: Provides separation between control and power circuits
Indicators: Usually includes LED indicators for relay status
Compatible With: Arduino, Raspberry Pi, ESP8266, ESP32, and other controllers
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