About us

This is an amateur site to introduce the technique and application of 8051 microcontroller and LEGO RCX.

If you currently know nothing about embedded system or microcontroller, no problem! We will guide you to study them step by step. Technical documents and program codes are collected from internet, and revised carefully. Your knowledge of C program is helpful as all sample codes on the site are written in C language, which is easy to read and maintain.

We wish you enjoy the funny embedded world with miminum hardware investment.