1CH 5v Relay Board High/Low Level Trigger with Optocoupler

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1CH 5v Relay Board High/Low Level Trigger with Optocoupler

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Description: 1CH 5V Relay Board with High/Low Level Trigger and Optocoupler: 1. Single Channel Relay: This board features a single-channel 5V relay, suitable for controlling high-voltage or high-current devices through a low-power microcontroller. 2. Optocoupler Isolation: The use of optocouplers ensures electrical isolation between the control and load circuits, enhancing safety and reliability in applications where galvanic separation is crucial. 3. Versatile Triggering: Offers both high (NO) and low (NC) level triggering configurations, allowing integration with various sensors and control systems. 4. 5V Operating Voltage: Suitable for use within 5V power supply systems, making it compatible with common microcontroller platforms. 5. Micro-Controller Friendly: Designed to work seamlessly with popular microcontroller platforms like Arduino and Raspberry Pi, simplifying the control and integration process. 6. Easy to Assemble: The board is pre-drilled for mounting holes and features a clear

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Specification	Details
Operating Voltage	5V (DC)
Output Power Rating	10A (AC) 30V (DC)
Relay Type	High/Low Level Trigger
Trigger Signal	TTL Logic (Low: 0.8V Hysteresis: 2V)
Optocoupler	Included for isolation and protection
PCB Size	approximately 45mm x 28mm
Weight	approximately 15g
Connectors	4-pin header (GND VCC IN NC)
Material	FR-4 PCB
Mounting Type	Through-Hole