The Arduino is fast enough to support the ISA bus speed, but the card also needs the PC’s clock line to operate, and it only supports three modes: 80 x 25, 16 colour text, 320 x 200, 256 colour ...

Posted in Arduino Hacks, green hacks Tagged arduino, arduino mega, control, efficiency, Heat pump, inverter, repair, swimming pool ...

Overview This project implements a simple, framed packet protocol over UART on the STM32F401RE Nucleo board. Packets are verified with CRC-16 and handled via interrupt-driven HAL drivers. Incoming ...