The High - Quality 3V Two - Channel Relay HAT is a top - notch relay solution. It can handle a Switching Voltage (VAC) up to 2A/120V (Max) and Switching Voltage (VDC) up to 2A/24V (Max), with an operating voltage of 3.3V. Featuring a Female Pin Header, it easily stacks and connects with the Raspberry Pi Pico. Designed to be fully compatible with the Raspberry Pi Pico, this relay HAT significantly boosts the Pi's functionality. High - quality components ensure reliability and efficiency in your projects. Its compact design comes with clear pin labeling and useful functional information, making it a breeze for users to operate. The kit includes 1 x Pico 3V Relay HAT. You can access resources like GitHub, Wiki, and the Pico 3V Relay HAT Manual. Note that the Pico Board is not included.

Using this High - Quality 3V Two - Channel Relay HAT is easy. First, stack it on your Raspberry Pi Pico through the Female Pin Header. It's a simple connection that doesn't require much effort. When using it, make sure the input voltage doesn't exceed the specified limits (2A/120V for VAC and 2A/24V for VDC) and the operating voltage stays at 3.3V. This will prevent any damage to the relay HAT. As for maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or moisture. If you run into any problems, you can refer to the GitHub, Wiki, or the Pico 3V Relay HAT Manual for help. Just remember, the Pico Board is not part of the kit, so you'll need to have your own if you want to use this relay HAT.