Description
The Adafruit Pro Trinket 5V 16MHz serves as a powerful, miniaturized successor to the classic Trinket, built around the familiar ATmega328P core. It delivers the processing muscle of an Arduino UNO—including 28K of program flash and 2K of SRAM—within a board measuring just 1.5 by 0.7 inches. This makes it an optimal choice for transitioning from a breadboard prototype to a finalized, compact embedded system.
Engineered for robust field deployment, the board incorporates a high-performance 5V linear regulator capable of accepting inputs up to 16V DC, providing 150mA of clean power to external sensors and peripherals. The inclusion of both a MicroUSB port for direct USB programming and a breakout header for FTDI serial programming offers developers maximum flexibility in firmware uploads and serial communication, supporting the Optiboot bootloader for rapid iteration.







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