5V Relay Module (1 Channel)
Switch lights, fans and home appliances on and off with Arduino or ESP32 — opto-isolated 5V relay with indicator LED.
৳90
● In stock
1
Delivery all over Bangladesh
Cash on delivery
Why buy from ElectroMart BD?
- Best relay module price in Bangladesh
- Optocoupler isolation protects your board
- Controls high-voltage AC appliances safely
- Fast delivery nationwide
Package includes: 1 × 5V 1-channel relay module
Product Description
This 5V single-channel relay module lets your microcontroller safely switch real-world loads — lights, fans, pumps and home appliances up to 250V AC / 10A. With optocoupler isolation and a status LED, it is the standard building block for home automation and IoT control projects in Bangladesh.
Specifications
- Contact rating: 10A 250VAC / 10A 30VDC
- Optocoupler isolation between coil and logic
- Active HIGH trigger with onboard indicator LEDs
- Operating Voltage: 5V DC
- Screw terminals: NO / COM / NC
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