This repository contains code and documentation for projects that use the 8051 microcontroller in embedded systems. The 8051 is an old but versatile microcontroller that is still widely used in many ...

[Andrew] picked up a handful of these big STC 8051 chips for a song and dance. The problem he has with them is the clunky VB6 programming software that only wants to run on a Windows box. He buckled ...

Password Based Door Lock System using 8051 Microcontroller is a simple project where a secure password will act as a door unlocking system. Traditional lock systems using mechanical lock and key ...

SOPHGO SG2000 and SG2002 are new SoCs featuring a bunch of RISC-V and Arm cores capable of running Linux, Android, and FreeRTOS simultaneously, and to maximize the fun an 8051 MCU core is also in the ...

Just like a PC’s USB port, the serial port on a PC can also in some cases serve as a power supply. A USB port can provide as much as 500 mA at 5V, but a serial port provides less power. Even with the ...

Hi folks,<BR>Got an interesting dilemma: I have a DS5000T; which is an old Dallas 'Secure' micro, that I need to be able to fully understand the code so that I can support the equipment that uses ...

Nuvoton MG51 Series is a new family of 8-bit 8051 microcontrollers clocked at up to 24 MHz with up to 64KB flash, 4KB SRAM, 5V operation, industrial temperature range, and a range of peripherals such ...

Abstract: The paper describes the methodology for precisely generating various conventional waveform using Microcontroller 8051. Several functions e.g. pure sinusoidal, saw-tooth, square, quasi-square ...