Bestgle Relay Module 4 Channels 12 V with Optocoupler Low Relay Module Arduino Card with Optoisolator Coupler for 51/AVR/ARM – Dhaka Robotics
is the perfect tool for controlling high-voltage devices. This easy-to-use relay module is designed to provide reliable and accurate control of up to 4 high-voltage devices, making it ideal for use in a wide range of applications. With its compact size and simple design, this relay module is a must-have for any electronics enthusiast.
The Bestgle Relay Module 4 Channels 12 V with Optocoupler Low Relay Module Arduino Card with Optoisolator Coupler for 51/AVR/ARM from Dhaka Robotics
is the perfect tool for controlling high-voltage devices. This easy-to-use relay module is designed to provide reliable and accurate control of up to 4 high-voltage devices, making it ideal for use in a wide range of applications.
With its compact size and simple design, the Bestgle Relay Module 4 Channels 12 V with Optocoupler Low Relay Module Arduino Card with Optoisolator Coupler for 51/AVR/ARM is easy to install and use. The optocoupler design ensures that the relay module is isolated from the control circuit, providing added safety and reliability. The 4-channel design of this relay module makes it ideal for use in a wide range of applications, from home automation to industrial control systems.
At Dhaka Robotics, we are committed to providing our customers with high-quality products that are designed to meet their needs. That’s why we have designed the Bestgle Relay Module 4 Channels 12 V with Optocoupler Low Relay Module Arduino Card with Optoisolator Coupler for 51/AVR/ARM to be both durable and reliable, ensuring that it will provide accurate voltage readings for years to come.
Product Specification:
- Operating voltage: 12V DC
- Control signal voltage: 5V DC
- Maximum switching voltage: 250V AC / 30V DC
- Maximum switching current: 10A
- Optocoupler isolation, good anti-interference ability
- High-current relay, AC250V 10A / DC30V 10A
- Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- Indication LED’s for Relay output status
- 4-channel design
Documentation:

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