DC3.3?5V HK Small Relay Module Light Indicator Anti Interference Micro Relay Board with Optocoupler

Feature: 1. 3.3V 5V: Fully compatible with 3.3V and 5V TTL control signals, making the relay module versatile and easy to interface with different systems. 2. MULTI USE: Relay module, capable of controlling both DC and AC signals, allowing for control of AC loads ranging from 0?250V. 3. NO NC CONTACT: Equipped with both a normally open and a normally closed contact, providing flexibility in switch control applications. 4. LIGHT INDICATOR: Features a control indicator light that illuminates when the control signal is high, providing visual feedback for easy monitoring of relay status. 5. EXCELLENT PERFORMANCE: Utilizes a transistor driven relay coil, ensuring efficient and reliable operation. The module also includes optocoupler isolation, offering strong anti interference capabilities and stable signal transmission. Specification: Item Type: Small Relay Module Material: PCB Supply Voltage: 3.35V DC Triggering Level: 5V Version :3.3V7V triggering Triggering Current: about 35MA (such as 3.3V MCU control, need to have 10 push pull output function) Control Voltage: AC 0250V or DC 030V Control Current: 03A1, can be used as a single chip microcomputer development board module, can be used as a small home appliance control. . Package List: 1 x Module3.3V 5V: Fully compatible with 3.3V and 5V TTL control signals, making the relay module versatile and easy to interface with different systems. MULTI USE: Relay module, capable of controlling both DC and AC signals, allowing for control of AC loads ranging from 0?250V. NO NC CONTACT: Equipped with both a normally open and a normally closed contact, providing flexibility in switch control applications. LIGHT INDICATOR: Features a control indicator light that illuminates when the control signal is high, providing visual feedback for easy monitoring of relay status. EXCELLENT PERFORMANCE: Utilizes a transistor driven relay coil, ensuring efficient and reliable operation. The module also includes optocoupler isolation, offering strong anti interference capabilities and stable signal transmission.