This page provides schematic and software for hobbyists to practice "learn by doing", build a simple microcontroller projects at home.

Build a single board computer with a 8051-compatible microcontroller, ATMEL 89S52. Available now, Bare PCB + PLD chip only $55. MTK51 is a single board computer that uses the ATEML 89S52 microcontroller as the CPU.

Nov 5, 2016 · Turn the 8051 microcontroller kit into a dedicated controller that uses BASIC interpreter. Reprogram the main MCU, and remap the memory space. Simple and easy use for many applications.

Designed for school students for basic learning the microcontroller technology. This is my new design the 8051 kit using 7-segment display and hex key monitor. The design is simple, small number of components and cheap.

Write your own monitor program: Monitor program was developed with Micro-C for 8086. The memory model was special ROM model. All initialized data are copied from ROM to RAM. Start location is $A000 with CS = $F000. Physical location is $FC000. Monitor source code is available for learning and customizing.

If you are looking for the siplest project, you are at the right place. Its a digial clock which make use of AT89C4051 to work as a Real time clock. Figure 1: Circuit Diagram for Digital Clock