Dirt cheap hardware is available for developing 8051 microcontroller applications. Such is well suited for students and budget-limited experimenters alike. This minimum system development board kit is ...

The 74LS244 buffer protects Port 2 of the 8051 microcontroller from the motor circuit and provides sufficient current to drive the output transistor. The dc motor is connected to a +5-V dc supply ...

The water level controller detects the water level in a tank to assist in automatically controlling the water motor. It does this by utilizing the 8051 microcontroller project. In this post, you will ...