Industrial 8-Channel Relay Module for Raspberry Pi Pico, Multi Protection (WS-20218)

Industrial 8-Channel Relay Module For Raspberry Pi Pico, Power Supply Isolation, Photocoupler Isolation

Industrial 8-Channel Relay Module For Pico

Embedded Protections: Power Supply Isolation & Photocoupler Isolation

Features At A Glance

• 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

Raspberry Pi Pico Header Compatibility

Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico

Raspberry Pi Pico is NOT included.

Enclosure Design

ABS Protection Enclosure With Rail-Mount Support, Easy To Install, Safe To Use

What's On Board

1. Raspberry Pi Pico header
2. Relay screw terminal
   for connecting external devices
3. Power supply screw terminal
   the multi relays are connected in parallel
4. Pogo pins
5. USB communication port
   connected via pogo pins
6. BOOT key
   connected via pogo pins
7. Reset key
   Pico reset
8. Passive buzzer
   controllable sound frequency

 

9. Power indicator
10. WS2812
    RGB LED, cool!
11. 8-channel quality relays
    contact rating per channel: ≤10A 250V AC or ≤10A 30V DC
12. Relay operating indicator
13. Photocoupler isolation
    prevent interference from external high-voltage circuit connected to the relay
14. Power supply isolation
    provides stable isolated voltage, needs no extra power supply for the isolated terminal
15. Thickened tracks
    allows large current devices

Pinout Definition

Outline Dimensions

Resources & Services

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WIKI: Pico-Relay-B

Package Content

1. ABS protection enclosure (top and bottom) x1
2. Pico-Relay-B x1
3. Screwdriver x1
4. Screws pack x1