Four Letter pHAT

Descriptions

Four Letter pHAT has four 14-segment displays that you can use to display text, numbers, and a host of other characters. Its LEDs are a beautiful retro green, just like your old digital alarm clock. They're driven by the HT16K33 chip over I2C.

It's perfect as a readout for your projects, displaying temperatures, times, etc. and becomes really useful when combined with some of our other boards like Enviro pHAT or Explorer pHAT to display their sensor values.

Features

Four 14-segment displays with green LEDs
HT16K33 driver chip
Four Letter pHAT pinout
Compatible with Raspberry Pi 3B+, 3, 2, B+, A+, Zero, and Zero W
Python library
Female header and display pins require soldering

Software

There is an one-line installer that will install the Four Letter pHAT Python library for you. There are included a bunch of examples too, to show off what you can do with Four Letter pHAT; things like a clock, a countdown timer, or CPU activity monitor.

This software does not support Raspbian Wheezy.

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