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⚡ Empower your Raspberry Pi with industrial-grade relay control—because your projects deserve the best!
The PiRelay Expansion Board by SB Components is a robust relay module designed for Raspberry Pi models A+/B+/2B/3B/3B+/Zero/Zero W. It supports high load switching up to 240VAC/7A and 125VDC/10A across 4 relays, features onboard LEDs for status indication, and offers customizable GPIO control. Ideal for smart home automation and industrial applications, it comes with development resources and Android app integration for seamless control.








| ASIN | B077LV4F1B |
| Best Sellers Rank | #2,889 in Single Board Computers (Computers & Accessories) |
| Brand | sb components |
| Compatible Devices | Raspberry Pi 4, 3B+, 3, 2, Zero, Zero W, Appliances, Sensors, Actuators, GPIO-based devices |
| Connectivity Technology | GPIO |
| Customer Reviews | 3.8 3.8 out of 5 stars (61) |
| Item Weight | 0.05 Kilograms |
| Manufacturer | SB Components |
| Mfr Part Number | SKU06670 |
| Model Name | SKU06670 |
| Model Number | SKU06670 |
| Operating System | Raspberry Pi OS |
| Processor Count | 1 |
| RAM Memory Technology | 4 |
| Smart Home Compatibility | Smart Home Compatible |
| Total Usb Ports | 4 |
| Wireless Compability | 802.11b |
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