interrupts interfacing with 8051 primer
#8051
#interrupts
#microcontroller
#embedded systems
#hardware programming
#interfacing
#primer
#electronics education
#CPU architecture
#real-time systems
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4bit alphanumeric LCD interface 8051
The circuit utilizes a total of seven pins from the microcontroller's GPIO. Consequently, the LCD module requires only one port out of four available. The EN line, known as "Enable," is a control line that indicates to the LCD that...
digital multimeter using 8051
Construct a digital multimeter capable of measuring DC and AC voltages up to 100V and DC and AC currents up to 1A. The circuit will be powered by a 9V battery. The design incorporates a modified voltmeter to suit specific...
Microcontroller-based: Electric fan switching relay or triac
A project is underway to control the speed of an electric fan (220Vac, 60W, 5A max.) automatically using a microcontroller based on certain parameters.
The circuit design for controlling the speed of an electric fan involves several key components to ensure...
Interfacing 16x2 LCD with 8051 microcontroller. LCD module theory circuit diagram and program in assembly language
Interfacing a 16x2 alphanumeric LCD module with the AT89S51 microcontroller. The circuit diagram, theory, and program are included. JHD162 LCD module pinout and commands are provided.
The integration of a 16x2 alphanumeric LCD module with the AT89S51 microcontroller involves several key...
Microcontroller Programming 2
For this week's assignment, a chip design was provided, and the task was to incorporate a button and an LED (light-emitting diode). The objective was to fabricate the chip and program it to interact with the light and button. Given...
Circuit & Code for Typing Assistant using 8051 microcontroller & PS/2 port of Computer
Project with Circuit and Code for a Typing Assistant using the 8051 microcontroller (AT89S52) and the PS/2 keyboard port of a computer. The project also explains the interfacing of the PS/2 port of a computer with the 8051 microcontroller.
The Typing...
Water Level controller
The microcontroller-based water level controller and motor protector manages the on and off states of the motor based on the water level in the overhead tank (OHT). It regulates the tank's water level through a microcontroller, thereby providing automatic protection...
Microcontroller Relay Driver and Interface
Many microcontroller designs typically integrate various interfacing methods. A microcontroller (µC) system can be viewed as a system that reads from inputs.
Microcontroller systems are versatile platforms that facilitate the integration of multiple interfacing methods to interact with various peripherals and...
knight Rider
A light computer has been developed that simulates the scanning effect seen in the KITT car from the TV series Knight Rider. The design utilizes a microcontroller, specifically the PIC16F84A, instead of the commonly used CD4017 counter IC. This choice...