The PICAXE-28X2 is a popular, enhanced X2 microcontroller, based on the PIC18F25K22, known for its power in hobbyist and educational projects, offering up to 22 I/O pins, analog/touch sensing, configurable I/O, I2C, SPI, and high-speed serial, running at up to 64MHz, and programmed with simple BASIC via free software, making it an accessible entry point to embedded systems.
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