November 12, 2025
November 11, 2025
Introduction to AT89C52 Microcontroller Architecture
Explore the architecture of the AT89C52 microcontroller. Learn its features, memory organization, I/O ports, and functional blocks in detail for embedded system design.
November 11, 2025
Interfacing 4×4 Matrix Keypad with 8051 (AT89C52)
Learn step-by-step how to interface a 4x4 matrix keypad with the AT89C52 microcontroller. Includes scanning logic, circuit connections, and Proteus simulation.
November 11, 2025
Interfacing Temperature Sensor LM35 with 8051 (AT89C52)
Learn step-by-step how to interface an LM35 temperature sensor with the AT89C52 microcontroller using ADC0804. Includes code, circuit diagram, and Proteus simulation.
November 11, 2025
Interfacing Stepper Motor with 8051 (AT89C52)
Learn step-by-step how to interface a stepper motor with the AT89C52 microcontroller using the ULN2003 driver. Includes circuit diagram, code, and Proteus simulation.
November 11, 2025