Proteus sample ADC designs for 8051

Here is the sample proteus design for ADC AD1674 with 8051 microcontroller.This design demonstrates the use of an 80C51 to control an AD1674 ADC.When the simulation is running adjust the variable resistor and observe its digital value on the virtual terminal. The graph shows the control signals and can be re-calculated after the simulation has been stopped. […]

DSP simulation with Proteus Simulation Software

Hello guys this is the answer to many friends who are searching for The best DSP (Digital Signal Processor) simulation and debugging software. Which simulation software is used for debugging my code in DSP and interfacing it with various peripherals? Proteus 8 is the ultimate answer. Proteus 8 has a VSM module for Piccolo, that is useful […]

LCD in 4 bit mode with PIC16F877

Hello friends this post is one of the proteus tutorial series, here we are going to interface LCD in 4 bit mode with pic microcontroller. If you are confused between 8 bit mode and 4 bit mode of LCD have a look at pros and cons below. Advantages of LCD in 4 bit mode: Using […]

Counter timer VSM module in Proteus used to measure frequency of 555 timer IC

Hello friends, this is another Proteus simulation project. This is about the VSM Counter Timer module available in Proteus simulation  Software. You can see in the schematic below that a 555 timer IC is used in Astable Multivibrator mode to generate square wave of different frequencies, value of frequency can be changed by changing the value […]

Traffic lights control system:Proteus Simulation

Hello readers are you looking for a simple and sober Traffic Lights control system project? Well, your search for traffic lights controlling ends here. This is a really simple technique of  traffic lights control with minimum components.  This project is a very simple and self explanatory, only two flip-flops and one and gate is used for traffic […]

Speed control of DC motor by PWM in Proteus simulation

Hello friends here is a proteus simulation of speed control of DC motor with the help of Pulse width modulation (PWM) control, PWM signals are generated by 8051 microcontroller.   As we have discussed earlier that proteus is a really good simulation software for beginners and 8051 is the most basic among all microcontroller so […]

3.3V to 5V level Shifter circuit with Transistor

3.3V to 5V and 5V to 3.3V level shifting made easy Hello friends, hope that you are doing fine with your project works…. You are here reading this post this means that you have stuck with the problem that one of your device is operating on 3.3V and other is operating on 5V so how […]