Robokreeda 5V 4-Channel Relay Module with Optocoupler Isolation

Name: Robokreeda 5V 4-Channel Relay Module with Optocoupler Isolation
SKU: RK29057
Availability: InStock

₹188.80

Reliable, high-quality 4-channel relay board for Arduino, Raspberry Pi, ESP32, and home automation – safely switch lights, fans, appliances, motors, and more.

Key Features

4 independent SPDT relays (10A 250VAC / 10A 30VDC)
Genuine Songle / Omron relays with bright LED status indicators
Full optocoupler isolation (PC817) – protects your microcontroller completely
Active-low trigger (jumper selectable High/Low trigger mode)
Works with 5V and 3.3V logic (jumper for 3.3V boards)
Separate JD-VCC terminal – eliminates voltage drop when all relays are on
Screw terminals + 2.54 mm pin headers
High-current PCB traces + mounting holes

SKU: RK29057 Category: Electronics Components

Description
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Robokreeda 5V 4-Channel Relay Module with Optocoupler Isolation

Reliable, high-quality 4-channel relay board for Arduino, Raspberry Pi, ESP32, and home automation – safely switch lights, fans, appliances, motors, and more.

Key Features

4 independent SPDT relays (10A 250VAC / 10A 30VDC)
Genuine Songle / Omron relays with bright LED status indicators
Full optocoupler isolation (PC817) – protects your microcontroller completely
Active-low trigger (jumper selectable High/Low trigger mode)
Works with 5V and 3.3V logic (jumper for 3.3V boards)
Separate JD-VCC terminal – eliminates voltage drop when all relays are on
Screw terminals + 2.54 mm pin headers
High-current PCB traces + mounting holes

Technical Specifications

Trigger Voltage: 5V (3.3V compatible)
Trigger Current: ~5 mA per channel
Relay Rating: 10A @ 250VAC / 10A @ 30VDC / 7A @ 28VDC
Coil Power: ~360 mW per relay
Dimensions: 73 × 52 × 18 mm

Applications

Smart home switches (lights, fans, AC appliances)
IoT & voice-controlled devices
Irrigation & pump control
Robotic arms & CNC machines
Garage door & gate automation

Package Includes

1 × Robokreeda 4-Channel 5V Relay Module

Control four high-power devices safely and effortlessly — the Robokreeda 4-Channel Relay Module is every maker’s favorite for reliable automation!

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