With an STM32 microcontroller, TMC2209 stepper drivers, a Raspberry Pi Compute Module 4, and plenty of room for expansion, it promises to be a drop-in upgrade for essentially any 3D printer ...

STMicroelectronics has announced its first ARM Cortex-M3-based microcontrollers with 90nm embedded flash memory on chip. The 90nm embedded flash process is already in production for smartcard and ...