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Controls AC loads, much like branches distribute energy.

Branch - AC Switch expansion for Home Assistant

Sold by Sprig Labs

$10.97

No tax for United States [change]
Bundle Deal: Get Branch together with the Sprig-C3 devkit at a discounted price. Perfect for plug-and-play Home Assistant integration.
Stock available: 1
Home automation
ESP32
WiFi

🌳 Branch – AC Switch Expansion PCB

🌿 What is it?

Branch is a compact and reliable AC switch expansion PCB designed for smart control of AC-powered appliances. Whether you need to turn lights, fans, or other household devices on and off remotely, Branch seamlessly integrates with ESP32-based systems, ESPHome, and Home Assistant to bring smart home automation to your fingertips.


🌱 Why did you make it?

We wanted to create an easy-to-use, compact, and efficient way to remotely switch AC loads. Many existing solutions are bulky, complicated, or difficult to integrate with IoT ecosystems, so Branch was designed to be modular, reliable, and smart-home friendly.


πŸ’‘ What makes it special?

βœ” Smart AC Switching – Remotely control AC appliances via ESPHome, Home Assistant, or custom firmware.
βœ” Compact & Modular Design – Easily integrates with other Sprig Labs PCBs, keeping your setup neat and organized.
βœ” High Power Handling – Capable of switching AC loads safely and reliably.
βœ” Safe & Reliable – Designed with isolation for safe operation and minimal interference.
βœ” Plug & Play for Home Automation – Works effortlessly with ESP32-based systems, allowing seamless smart home control.


Branch is perfect for remotely switching AC-powered devices, adding automation and scheduling to your home. Whether you want to control lights, fans, heaters, or any other AC appliance, Branch helps you take full control of your smart home.

✨ Grow your automation with Branch! πŸš€πŸŒΏ

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The seller

Sprig Labs

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Edessa, Greece
0 orders since Aug 21, 2025
Sprig Labs designs and builds smart electronics, DIY kits, and 3D printed solutions for makers and tinkerers. From modular ESP32 development boards to custom controllers, power solutions, and smart home gadgets, every product is engineered, tested, and assembled in-house in Greece. Our mission is to make electronics more accessible, reliable, and funβ€”whether you’re prototyping, upgrading your home, or powering your next big project.