MikroElektronika's relay click boards? are compact, easy-to-use modules that can be used to control high-voltage, high-current loads with a microcontroller. These boards feature a relay, which is an electrically operated switch that can be controlled by a low-power signal, allowing you to switch on or off a high-power circuit. The relay click board also includes a variety of protection and isolation features to ensure safe operation.

These boards are compatible with the MikroElektronika mikroBUS? standard, making them easy to integrate into existing projects and systems. Overall, MikroElektronika's relay click boards are a convenient and reliable solution for controlling high-power loads with a microcontroller.