Four Letter pHAT

The Four Letter pHAT is an amazing display device. It comes with four 14 - segment displays featuring beautiful retro green LEDs, just like your old digital alarm clock. These displays are great for showing text, numbers, and various characters. Powered by the HT16K33 chip over I2C, it's super efficient. This pHAT is perfect for your projects. You can use it to display temperatures, times, etc. When paired with other boards like Enviro pHAT or Explorer pHAT, it can show sensor values. The Four Letter pHAT is compatible with Raspberry Pi 3B+, 3, 2, B+, A+, Zero, and Zero W. There's a Python library for it, and our one - line installer will set it up for you. We've also included lots of examples like a clock, a countdown timer, or a CPU activity monitor. Note that female header and display pins need soldering, and our software doesn't support Raspbian Wheezy.

Using the Four Letter pHAT is easy. First, you'll need to solder the female header and display pins. Once that's done, connect it to your compatible Raspberry Pi. Use our one - line installer to set up the Python library. After installation, you can start exploring the examples we've provided, like making a clock or a countdown timer. When using it with other boards such as Enviro pHAT or Explorer pHAT, it can display the sensor values for you. Remember, our software doesn't work with Raspbian Wheezy, so make sure your Raspberry Pi has a compatible operating system. For maintenance, keep it in a dry and clean place. Avoid exposing it to extreme temperatures or moisture. If you have any issues, check the connections and make sure the soldering is done properly.