{"title":"Four Letter pHAT","handle":"four-letter-phat","url":"/products/four-letter-phat","description":"Four Letter pHAT is a Raspberry Pi add-on with four 14-segment displays in a retro green LED style, driven by an HT16K33 chip over I2C. It can display text, numbers, and a range of special characters — perfect as a readout for temperatures, times, or sensor values from boards like Enviro pHAT or Explorer pHAT.\n\nA Python library with examples (clock, countdown timer, CPU activity monitor) is available via a one-line installer. Female header and display pins require soldering.\n\nKey Features\n\n\nDisplay – 4× 14-segment green LED displays\n\nDriver – HT16K33 over I2C\n\nCompatibility – Raspberry Pi 3B+, 3, 2, B+, A+, Zero, and Zero W\n\nAssembly – Soldering required (female header and display pins)\n\n\nIdeal For\n\nDisplaying time, temperature, and sensor data\nRetro-style status readouts\nRaspberry Pi dashboard projects\n\n\n\nNote: Software does not support Raspbian Wheezy. Soldering required for assembly.\n\n\nPackage Contents\n\n1× Four Letter pHAT (unassembled)\n\n\nResources\n\nPython library (GitHub)\nCode examples (GitHub)\nPinout reference\n","vendor":"Little Bird","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":7203,"title":"Default Title","sku":"PR-PIM266","price":23.34,"on_sale":false,"in_stock":true,"available_quantity":2,"option1":"Default Title"}]}