8051 interfacing with 2×16 LCD in Proteus
In this article we will learn how to interfacing 8051 with 2×16 LCD in Proteus.
In the last post we will learn how to interfacing 8051 with graphic LCD in proteus. You can visit our website,
I hope you appreciate my work, let’s discuss about today’s project.
Components
- IC (8091)
- LCD display (16×2)
- Capacitor (30pF)
- Resistor (10k, 220, )
- Capacitor (10uF, 30pF, )
- Push button
- Crystal (1.2MHz)
- Jumper wires
Construction
- Connect pin 18 of 8051 with one side of capacitor 33p through the one side of crystal
- Connect 2nd side of capacitor with one side of 2nd capacitor and then connect them with GND
- Connect the pin 19 of 8051 with 2nd side of crystal through the 2nd side of 2nd capacitor
- Connect one side of resistor 10k with GND
- Connect 2nd side of resistor with one side of capacitor 10uF
- Connect 2nd side of capacitor with one side of Push button
- Connect pin 9 of 8951 at the junction of resistor and capacitor through 2nd side of Push button
- Connect 2nd side of push button with 2nd side of resistor
- Connect RS pin of Graphical display with RS pin of IC 8051
- Connect RW pin of Graphical display with RW pin of IC 8051
- Connect E pin of Graphical display with E pin of IC 8051
- Connect D0 pin of Graphical display with pin 1 of IC 8051
- Connect D1 pin of Graphical display with pin 2 of IC 8051
- Connect D2 pin of Graphical display with pin 3 of IC 8051
- Connect D3 pin of Graphical display with pin 4 of IC 8051
- Connect D4 pin of Graphical display with pin 5 of IC 8051
- Connect D5 pin of Graphical display with pin 6 of IC 8051
- Connect D6 pin of Graphical display with pin 7 of IC 8051
- Connect D7 pin of Graphical display with pin 8 of IC 8051
- Connect VEE pin of LCD display with one side of resistor 220
- Connect 2nd side of resistor 220 with GND
- Connect VSS pin of LCD display with GND
- Connect VDD pin of LCD display with +ve
Working
The 8051 microcontroller is a popular 8-bit microcontroller that has been widely used in embedded systems for many years. If you want to interface a 2×16 LCD (Liquid Crystal Display) with an 8051 microcontroller, you can follow these general steps.
Applications…
- Electronic Voting Machine
- Temperature and Environmental Monitoring
- Digital Thermometer
- Security Systems
- Home Automation
Advantages…
- Compatibility
- Display Capabilities
- User Interface
- Information Presentation
- Low Power Consumption