2 Pack 5V 2A Solid State Relay Module 4 Channel Low Level Trigger 250V For Arduino DIY Projects Durable SSR Board Built To Handle High Load And Resist Interference Plug And Play Ready
UPC:
✔️ Low-level trigger, 4-channel SSR, 240VAC/2A per channel, 5V input
This compact, plug-and-play four-channel solid-state relay board is designed to switch AC loads under microcontroller control. It's ideal for Arduino and DIY automation projects, offering four isolated channels with clear indicators and built-in protection against backfeed.
✅ Power supply voltage: 5V
✅ Static current: 0mA
✅ Working current: ≤ 48mA
✅ Trigger method: low-level trigger
✅ Load voltage: 240VAC
✅ Load current: 2A
✅ Module lifespan: 10 million times
✅ Switching frequency: ≤ 5KHz
✅ Structural dimensions: 57X55X25mm (length x width x height)
✅ Positioning hole size: 51.4X49.4mm
✅ Color: 4 Channel
💡 What is a long-tail question about a 4-channel SSR module for Arduino projects and how does it help?
This handy overview helps buyers understand practical benefits and use cases.
- High current per channel up to 2A for common AC loads
- 5V control signal compatibility from popular microcontrollers
- Isolation protects the controller from mains noise and faults
- Indicators show channel activity and help with troubleshooting