5V 4-Channel Relay Module Board 10Amps
4-Channel Bluetooth Relay Module (DC 5V) for wireless switching of home appliances and electronics using a mobile phone. Supports Bluetooth 4.0, ideal for smart home, IoT, and Arduino-based automation projects.The 5V 4-Channel Relay Module allows your microcontroller to control high-voltage devices (up to 250V AC or 30V DC, 10A). Perfect for switching lamps, appliances, motors, and other electrical loads using Arduino, ESP8266, ESP32, or Raspberry Pi.
₹ 136
₹ 210
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| Made In : | India |
The 5V 4-Channel Relay Module Board (10A) is an electrically isolated switching module used to control high-voltage and high-current devices using low-voltage microcontrollers like Arduino, ESP32, Raspberry Pi, and PLC systems. It allows you to control up to 4 independent AC/DC loads safely.
This module is widely used in home automation, industrial control, and robotics projects where multiple devices need to be switched ON/OFF remotely.
Key Features
- 4 independent relay channels
- 5V DC control voltage (TTL compatible)
- Each relay supports up to 10A switching current
- Optocoupler isolation for safe operation
- LED indicators for relay status
- Supports both low-level and high-level trigger versions
- Compatible with Arduino, ESP32, Raspberry Pi
- High reliability for automation applications
- Screw terminals for easy wiring
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Type | 4-Channel Relay Board |
| Operating Voltage | 5V DC |
| Relay Rating | 10A @ 250V AC / 10A @ 30V DC |
| Trigger Type | Low/High level (variant dependent) |
| Isolation | Optocoupler isolated channels |
| Number of Channels | 4 |
| Interface | Digital input pins |
| LED Indicators | Yes (per channel) |
| Load Type | AC and DC compatible |
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