8051 Digital Input

Digital Code Lock With LCD and Keypad Using 8051 Microcontroller

8051 Calculator using PC Serial Port - Micro Digital

Displaying of Time and Date through 8051 microcontroller and 8255

Input and Output port Structure of 8051 Microcontroller

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8051 Microcontroller Pinout, GPIO Pins, Architecture and Features

Digital Temperature Sensor Circuit using 8051 & AVR Microcontrollers

Interfacing 8051 with ADC 0808 - Stepwise tutorial

Contactless Digital Tachometer using 8051 Microcontroller