Pico WiFi HAT

The Raspberry Pi Pico WiFi HAT is a super handy and compact module for the Raspberry Pi Pico. It comes with an ESP8266 module, supporting the IEEE 802.11b/g/n WiFi standard. With a 3.3 V operating voltage and a UART communication interface, it offers stable performance. The 40 - pin GPIO extension header can be controlled via AT Command and supports TCP/UDP communication protocols, which is great for various IoT projects. This HAT also features a 1.14 - inch display with a 240 x 135 - pixel resolution and 65K RGB colors, providing a sharp and vivid visual experience. It connects via SPI using a GPIO header, and the ST7789 driver with an SPI interface reduces the need for IO pins. It's an easy way to add WiFi to your Raspberry Pi Pico, suitable for IoT developers at all levels.

Using the Raspberry Pi Pico WiFi HAT is quite straightforward. First, connect the HAT to your Raspberry Pi Pico through the GPIO extension header. Once connected, power it up with a 3.3 V power source. To start using the WiFi function, you can control it via the AT Command through the UART communication interface. For the 1.14 - inch display, it will automatically show content after proper connection. When working on IoT projects, you can take advantage of the TCP/UDP communication protocols supported by the HAT. As for maintenance, keep the HAT in a dry and clean environment. Avoid exposing it to extreme temperatures or humidity. If you need to clean it, use a soft, dry cloth. Also, be gentle when handling the GPIO pins to prevent any damage.