DIY 89S52 Programmer using Arduino

The working of this Programmer is quite simple. The 8051 Programmer software comprises of few buttons which send corresponds to a character. When we press a button in the software (e.g. Identify) a character is sent to the Arduino. The Arduino code has several case statements which are executed according to the received character. This process happens within a fraction of seconds. The Arduino acts as a mediator between the software and the 89S52 uC.

You can watch the video below to understand the project.