The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980. They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which is ...

It's why DIY smart home projects suddenly got cheap (and actually doable) ...

Arduino core for STC8H8K64U — runs a RISC-V emulator (rv51) on the native 8051, giving you full C++ Arduino compatibility with 64 KB flash and 8 KB RAM over USB.

A universal garage door controller built using an Arduino Nano microcontroller. In operattion since january 2024 without problems. The system controls a garage door motor using a single pushbutton and ...

Recently [TheRetroChannel] came across an interesting failure mode on a Commodore 1541 5.25″ floppy disk drive, in the form of the activity LED blinking just once after power-up with the drive motor ...