5V 16 Channel Relay Module with Optocoupler Protection Low Level Trigger

Features: 1. Contact capacity 10A 250 V with optocoupler protection. 2. The on board power module does not require an external power supply. 3. The port controller I O is active low. 4. Can be used as MCU development board module, appliance control, extended output, etc. 5. With excellent industry optocoupler isolation anti interference performance and stability. 6. Each common relay is independent and easy to use to access different signals, with port normally closed open and an action indicator. 7. User friendly interface design, all interfaces can be drawn directly through the wiring terminal, very convenient. Specification: Supply voltage: 5V Drive voltage: 5V Contact capacity: 10A 250V Package weight: Approx. 209g 7.4oz Package L ist: 1 x 16 Channel Relay Module Note:

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