{"title":"Adafruit Perma-Proto HAT for Pi Mini Kit - With EEPROM","handle":"adafruit-perma-proto-hat-for-pi-mini-kit-with-eeprom","url":"/products/adafruit-perma-proto-hat-for-pi-mini-kit-with-eeprom","description":"The Adafruit Perma-Proto HAT for Pi Mini Kit with EEPROM is a full-sized prototyping daughter board for any Raspberry Pi with a 2×20 GPIO header. It provides a grid of 0.1″ soldering holes connected in a familiar breadboard pattern, plus a pre-soldered 24C32 I2C EEPROM for self-identifying HAT configuration using the Raspberry Pi Foundation's HAT specification.\n\nNearly every GPIO pin is broken out near the top of the board, along with dedicated power strips for +3V, +5V, and ground. The EEPROM is connected to the EEDAT/EECLK lines and can be programmed to make the HAT self-identifying on boot.\n\nKey Features\n\n\nBreadboard-Style Layout – 0.1″ grid with connected pads matching solderless breadboard patterns\n\nGPIO Breakout – Nearly all Pi GPIO pins broken out along the top edge\n\nPower Rails – Dedicated +3V, +5V, and GND strips\n\n24C32 I2C EEPROM – Pre-soldered for Pi HAT self-identification\n\nFull HAT Form Factor – Sized for Pi Zero/A+/B+/2/3/4/5\n\n\n\nNote: Because this version includes an EEPROM on the EEDAT/EECLK lines, it cannot be stacked with other EEPROM-equipped HATs. If you need stacking, use the No EEPROM version instead.\n\n\n\nTip: You can customise the fit by swapping the included 2×20 female header for a stacking header, a slim header (to sit closer to the Pi), or an extra-tall header (to clear USB/Ethernet ports).\n\n\nIdeal For\n\nBuilding custom self-identifying Pi HATs with EEPROM configuration\nTransferring breadboard prototypes to a permanent soldered HAT\nCustom sensor, relay, or interface circuits connected to a Pi\n\n\nAlso Consider\n\n\nPerma-Proto HAT – No EEPROM – Stack-friendly version without EEPROM\n\nPerma-Proto Bonnet Mini Kit – Smaller Pi Zero-sized version\n\n\nPackage Contents\n\n1× Perma-Proto HAT PCB (with pre-soldered 24C32 EEPROM)\n1× 2×20 Female GPIO Header\n","vendor":"Adafruit","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":9209,"title":"Default Title","sku":"AF-2314","price":15.86,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}