Waveshare 8-Channel Relay Expansion Board for Raspberry Pi
Expansion board with 8 relays and 5V power compatible with Raspberry Pi models. Provides photo coupling isolation to prevent interference from high voltage circuits. Customer insight: mixed feedback on usage experiences
Highlights
- 8-channel relay
- 5V supply
- photocoupler isolation
Pros
- 8-channel relay expansion
- 5V power compatibility
- photo coupling isolation
- works with Raspberry Pi series boards
- high voltage load support up to 5A 250V AC
Cons
- limited customer insight data
- no explicit compatibility with non-Raspberry Pi boards beyond list
- no included power supply details
Best For
Features
- Standard Raspberry Pi 40PIN GPIO header compatibility for multiple boards
- High quality relays with load ratings up to 5A 250V AC or 5A 30V DC
- Jetson Nano compatibility and onboard LED indicators for relay status
- Relay control pin selection jumper enables use of non-default pins
- Standard rail mount bottom case enables interference prevention and PLC-style control
