Industrial 8-Channel Relay Module for Raspberry Pi Pico, Multi Protection

Waveshare 20218 - Industrial 8-Channel Relay Module For Raspberry Pi Pico, Power Supply Isolation, Photocoupler Isolation - Pico-Relay-B Features Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay High quality relay, contact rating: 10A 250V AC or ≤10A 30V DC ABS protection enclosure with rail-mount support, easy to install, safe to use Breakout USB port and BOOT pin, make it easy to debug without disassembling the enclosure PWR indicator, RGB LED, and passive buzzer outside the enclosure Comes with development resources and manual (Raspberry Pi Pico C/C and MicroPython examples) Specifications Operating voltage 5V Relay channel 8 ch Communication protocol USB Contact form 1NO 1NC Communication interface Micro USB     What's On Board Raspberry Pi Pico header Relay screw terminal for connecting external devices Power supply screw terminal the multi relays are connected in parallel Pogo pins USB communication port connected via pogo pins BOOT key connected via pogo pins Reset key Pico reset Passive buzzer controllable sound frequency Power indicator WS2812 RGB LED, cool! 8-channel quality relays contact rating per channel: ≤10A 250V AC or ≤10A 30V DC Relay operating indicator Photocoupler isolation prevent interference from external high-voltage circuit connected to the relay Power supply isolation provides stable isolated voltage, needs no extra power supply for the isolated terminal Thickened tracks allows large current devices Pinout Definition Outline Dimensions Includes ABS protection enclosure (top and bottom) x1 Pico-Relay-B x1 Screwdriver x1 Screws pack x1 Weight: 0.243 kg Resources WIKI: Pico-Relay-B * Resources for different product may vary, please check the wiki page to confirm the actually provided resources.