The Pine64 PINECIL Smart Mini Portable Soldering Iron (PINECIL-BB2) is a powerful, open-source, and compact soldering tool designed for professionals and hobbyists alike. Featuring USB-C PD and DC input compatibility, it delivers up to 65W of power with rapid heat-up and precise temperature control (100°C–450°C). Its OLED display, smart motion sensor, and customizable IronOS firmware make it one of the most advanced portable soldering irons available. Lightweight, durable, and perfect for on-the-go repairs, maker projects, and electronics work.