Building Scalable Electronics Just Became Simpler With the I2C Link Relay”

 Scalability is a key requirement in modern electronics design. When your project grows, your components should grow with it—not limit you. The I2C Link Relay embodies this philosophy, giving makers a reliable and expandable relay system built for future-proof development.

Instead of traditional relay boards that require extra GPIO pins, this module uses the I2C bus, allowing you to control multiple relays without reconfiguring your controller. This saves time, reduces wiring, and allows rapid iteration during prototyping.

The chainable architecture ensures that your system can expand without redesigning the base hardware. Whether you're controlling lights, motors, pumps, solenoids, or power circuits, the relay board offers consistent and stable switching performance.

Its versatility makes it ideal for:

• High-level IoT applications

• Smart power distribution

• Home automation systems

• Robotics & machinery

• Research prototypes

• Classroom lab experiments

By giving makers a modular and dependable relay system, the I2C Link Relay brings professional-level scalability into everyday electronics development.

Learn more and support this hardware innovation here:
👉 https://www.kickstarter.com/projects/hennryharshal/callzap