- 1-channel relay module available in multiple voltage options: 3.3V, 5V, 12V, and 24V. This versatility meets diverse power supply needs. - Supports both high and low level trigger methods, allowing easy integration into various applications and ensuring compatibility with different signal inputs. - Features dual optocoupler isolation, which effectively separates the control circuit from the relay circuit. This design enhances electrical safety and stability, minimizing the risk of interference. - Specifically optimized for 5V operation, guaranteeing reliable performance in this voltage range for consistent results. - Perfect for applications requiring precise relay control, including: - Automation systems for home and industrial use, enabling efficient control of devices. - Industrial control setups where reliable switching is crucial for processes. - Electronic circuits where accurate relay activation is necessary for functionality. This relay module is designed for simplicity and reliability, making it an essential component for any project needing dependable relay switching.