Description: Pico-Relay is a relay interface specifically designed for microcontrollers, such as the Raspberry Pi Pico, a low-cost, high-performance microcontroller. This interface allows users to control electrical devices easily and efficiently, using a microcontroller as the brain of the system. With a compact and user-friendly design, Pico-Relay connects directly to the GPIO pins of the microcontroller, facilitating integration into automation and control projects. Relays are electromechanical switches that allow the turning on or off of high-power devices, such as lights, motors, and appliances, using low-voltage signals. Pico-Relay offers multiple channels, enabling the simultaneous control of several devices. Additionally, its compatibility with various software libraries and programming languages, such as MicroPython and C/C++, makes it a versatile tool for developers and electronics enthusiasts. The ease of use and customization capabilities make Pico-Relay a popular choice for home automation, robotics, and industrial control systems, where a reliable and efficient interface is required to manage electrical devices.