SB COMPONENTS PiRelay V2 Relay Shield for Raspberry Pi
Control 4 high-power devices safely with the SB COMPONENTS PiRelay V2 shield for Raspberry Pi. Features optocoupler isolation & mobile app control.
The SB COMPONENTS PiRelay V2 Relay Shield is an advanced expansion board designed specifically for the Raspberry Pi, unlocking the ability to control high-power devices directly from your microcontroller projects. It features four independent relays, each capable of switching loads up to 250V AC at 7A or 30V DC at 10A, providing a safe and reliable interface between the low-voltage GPIO of the Raspberry Pi and mains-powered appliances.
A key safety component is the integrated optocoupler for each channel. This clever piece of circuitry uses light energy to transmit electrical signals, ensuring complete electrical isolation between the Raspberry Pi and the high-voltage load. This protects your valuable Pi from potential voltage spikes and interference, guaranteeing system safety and stability.
The board follows a standardized shield form factor, offering a secure and neat connection that sits directly on top of your Raspberry Pi's 40-pin GPIO header. It includes a stacking header, allowing you to access the GPIO pins for other projects even while the relay shield is in use. Each of the four relays is accompanied by a bright LED status indicator, providing clear visual confirmation of its on/off state.
Key Features & Applications
- Home Automation: Transform ordinary home appliances into smart, internet-connected devices. Schedule lights, fans, or heaters to turn on and off automatically.
- IoT Projects: Integrate physical world control into your Internet of Things creations. Build automated plant watering systems, garage door openers, or security lighting.
- Industrial Control: Prototype and test control systems for motors, solenoids, and other industrial equipment in a safe, low-voltage environment.
- Direct Mobile App Control: Manage your relays wirelessly using the dedicated mobile application for convenient remote operation.
With its robust design, 40
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