{"title":"Arduino UNO bootloader Atmega 328P-PU","handle":"arduino-uno-bootloader-atmega-328p-pu","url":"/products/arduino-uno-bootloader-atmega-328p-pu","description":"This ATmega328P-PU microcontroller comes in a 28-pin DIP package with the Arduino Uno Optiboot bootloader pre-loaded. Drop it into a breadboard or custom PCB and program it directly from the Arduino IDE — no Arduino board required.\n\nTo get started, you'll need an external 16 MHz crystal or resonator, a 5 V supply, and a serial connection (e.g. an FTDI adapter).\n\nKey Features\n\n\nPre-loaded Bootloader – Optiboot (Arduino Uno) ready to go\n\n28-Pin DIP Package – Breadboard and socket friendly\n\n32 KB Flash – Program memory for your sketches\n\n23 I/O Lines – Including 6 channels of 10-bit ADC\n\nWide Voltage Range – 1.8–5 V operating voltage\n\nUp to 20 MHz – With external crystal\n\nIn-Circuit Programmable – ISP header support\n\n\nSpecifications\n\n\nChip: ATmega328P-PU\n\nArchitecture: 8-bit AVR\n\nPackage: 28-pin DIP\n\nFlash Memory: 32 KB\n\nOperating Temperature: −40 to +85 °C\n\n\nIdeal For\n\nCustom embedded projects using Arduino code\nPermanent installations where a full Arduino board is unnecessary\nBreadboard prototyping and learning AVR architecture\n\n\nPackage Contents\n\n1× ATmega328P-PU with Arduino Uno bootloader\n","vendor":"Little Bird","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":7006,"title":"Default Title","sku":"LB-PT9012","price":6.18,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}