8 Channel Relay Module Power Isolation Photocoupler Isolation USB Port BOOT Pin Pico Relay Module

Feature: 1. Power Isolation: This 8 channel relay module provides stable isolation voltage, the isolated terminal does not require additional power supply. 2. Photocoupler Isolation: This 8 channel relay module possesses photocoupler isolation, prevent interference from external high‑voltage circuit connected to the relay. 3. Easy to Debug: This 8 channel relay module has tapping USB port and BOOT pin, make it easy to debug without detaching the enclosure. 4. Contact Rating: Premium relay, contact rating is 10A 250V AC or less than 10A 30V DC. PWR indicator, RGB LED, and passive buzzer outside the enclosure. 5. Easy Installation: This 8 channel relay module adopts ABS protection enclosure with rail‑mount support, Easy to install and safe to use. Specification: Item Type: 8 Channel Relay Module Material: ABS Working Voltage: 5V Number of Relays: 8 Communication Protocol: Usb Communication Interface: Micro USB Contact Type: One Normally Open, One Normally Closed. Package List: 1 x 8 Channel Relay Module1 x Screwdriver Note: For RasPi Pico is not included, please purchase separately if necessary.