Raspberry PiRelay - GPIO Control for Automation

Control Raspberry Pi GPIO relays remotely with Raspberry PiRelay - GPIO Control for Automation, the original app designed for seamless relay switching across multiple Pi devices. Whether you're automating your home, controlling industrial equipment, or managing smart switches, this app transforms your Raspberry Pi into a powerful automation hub.

Manage up to 100 relays distributed across 10 different Raspberry Pi units from a single intuitive interface. Switch or pulse GPIO pins with precision control, giving you the flexibility to activate anything wired to an electronic switch—from lighting systems and garage doors to heating controls and access locks. The app's straightforward design makes complex automation accessible to hobbyists and professionals alike.

Key features enhance your automation workflow: assign custom icons to relays for quick visual identification, set alternative on/off icons for clearer status indication, and send pulse signals for momentary activation. Refresh relay status with a simple swipe, rotate your screen for optimal viewing, and customize the title bar to organize multiple Pi setups. Access built-in Pi Header Diagrams for both Rev1 and Rev2 boards, ensuring correct wiring every time. Configure WiringPi pin numbers individually for each relay, giving you complete control over your GPIO assignments.

The app is free and ad-supported, with an optional in-app purchase to remove advertisements if you prefer an uninterrupted experience. No subscription fees, no hidden costs—just straightforward relay control.

Before downloading, ensure you have a Raspberry Pi and have completed the required setup procedure to install PiRelay software on your device. Full setup instructions and technical support are available through the official community resources. Once configured, Raspberry PiRelay - GPIO Control for Automation gives you instant access to control any wired automation project from anywhere.