Industrial 8-Channel Relay Module for Raspberry Pi Pico, Multi Protection
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
![]()
Enclosure design
ABS protection enclosure with rail-mount support, easy to install, safe to use
![]()
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
![]()
Resources & Services
![]()
_thumb_350.jpg)
