This 5V Dual-Channel Relay Module with Optocoupler is compatible with microcontrollers like Arduino, PIC, ARM, and more. It allows you to control high-current appliances and equipment, and can be directly operated with 3.3V or 5V logic signals from microcontrollers (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).
Features:
Two LEDs to indicate when the relays are activated.
Compatible with logic level signals from 3.3V or 5V devices.
Optocoupler isolation circuitry for enhanced protection.
Includes diode current protection and short response time for reliable operation.
Four mounting holes around the board (hole diameter: 3.1 mm) for easy installation and secure fixing.
Package Includes:
1 x 2-Channel Isolated 5V 10A Relay Module with Optocoupler.