Interfacing Fingerprint Sensor with PIC Microcontroller

Finger Print Sensor, which we used to see in Sci-Fi movies a few years back, is now become very common to verify the identity of a person for various purposes. In present time we can see fingerprint-based systems everywhere in our daily life like for attendance in offices, employee verification in banks, for cash withdrawal or deposits in ATMs, for identity verification in government offices etc. We have al ...

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Digital Thermometer using PIC16F877A and LM35

This is a simple project showing you how to read LM35 analog temperature sensor using a PIC microcontroller and six seven segment (common cathod).In this tutorial we will make a practical use of multiplexed seven segment displays. We will use them to show current temperature usinga LM35 temperature sensor. The temperature sensors are connected to the ADC ports of the microcontroller, which takes in the anal ...

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DS1307 Based Hand Clock with seven segment display using PIC16F877A

DS1307 Based Hand Clock with seven segment display using PIC16F877A (Code) //------Project by { ZAKI }--"facebook.com / Zaki Semel"----------// //------Project { Clock Hand }---For Pic16f877a & 7 Segment 4, Anode-------// //*****************************************************************************// char second, minute, hour, day, date, month, year; char second_d1, second_d2, minute_d1, minute_d2, hour_d ...

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Digital Voltmeter using PIC16F877a

This is a simple project showing you how to make a digital voltmeter of range 0-20V using microcontroller PIC16F877A and a Liquid Crystal Display 16x4 HD44780 LCD in Proteus ISIS. The microcontroller PIC 16F877A has 8 analog input channels for the in-built 10-bit ADC. In this project AN2 channel of pic16F877A microcontroller is used. ADC module of pic microcontroller converts analog signal into binary numbe ...

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Double sensor interface Indoor/OutdoorThermometer using PIC16F877A Microcontroller

This is a simple project showing you how to read LM35 analog temperature sensor using a PIC microcontroller and LCD 4x20 in Proteus ISIS. In this tutorial we will make a practical use of the ADC. We will use them to show current temperature using two LM35 temperature sensors. The temperature sensors are connected to the ADC ports of the microcontroller, which takes in the analog signal and gives out digital ...

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Automatic traffic light using PIC16F877A Microcontroller

The objective of this project is to design a traffic light control system. This traffic light controller is used at the intersection that consists of a main road and two side roads. A four way traffic light control system with count down timers is to be designed and constructed. The system is to be developed with the PIC16f877A chip being the microcontroller that is programmed to do the task of controlling. ...

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Display temperature on Graphic Liquid Crystal Display using PIC16F877A Microcontroller

Hello everybody welcome back . Today I'm gonna tell how you can display temperature with bar graph on Graphic LCD using PIC microcontroller . The project is very simple to understand if you have concept of Graphic LCD .The program in this project is written in C and Assembly level language &  the compiler used to write the C code is mikroC PRO for PIC V. 7.1.0 .You can download complete project (C and A ...

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Interfacing PIC16F877A with DHT11 (RHT01) sensor Proteus simulation

PIC16F877A + DHT11 (RHT01) Proteus simulation This topic shows how to interface DHT11 (RHT01) digital relative humidity and temperature sensor with PIC16F877A microcontroller, and how to simulate this interfacing using Proteus. Note that for the simulation Proteus version should be 8.1 or higher. With these versions there is no need to install Proteus DHT11 library, it is included with the software, so don' ...

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Interfacing PIC16F877A with DHT22(AM2302-RHT03) sensor using CCS PIC C

Interfacing PIC16F877A with DHT22(AM2302-RHT03) digital humidity and temperature sensor This topic shows how to interface PIC16F877A microcontroller with DHT22 sensor with hardware circuit. Related topic: The following topic shows PIC16F877A microcontroller and DHT22 Proteus simulation and some details about this sensor. PIC16F877A and DHT22(AM2302, RHT03) sensor Proteus simulation Interfacing PIC16F877A wi ...

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Sensored brushless DC (BLDC) motor control with PIC16F877A microcontroller

Sensored BLDC motor control using PIC16F877A - CCS PIC C compiler This topic shows an easy way to drive a Cd-Rom sensored brushless DC motor (BLDC motor) using PIC16F877A microcontroller with CCS PIC C code. This motor is three phase motor, it has three stator phases that are excited two at a time to create arotating electric field. This method is fairly easy to implement, but to prevent the permanent magne ...

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