PIC Microcontroller Projects - Circuit Diagram - Working Explanation

Digital Alarm Clock using PIC Microcontroller and DS3234 RTC

Ligo George — Sat, 11 Apr 2020 14:44:29 +0000

Here is a digital alarm clock made using PIC 18F4520 Microcontroller and DS3234 RTC (Real Time Clock). This project is for educational purposes or can be used as a reference for integrating DS3234 RTC. DS3234 is a very accurate RTC IC with integrated on chip temperature compensated crystal oscillator. It can be integrated with a […]

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Automatic School / College Bell using PIC Microcontroller

Ligo George — Wed, 30 May 2018 18:13:34 +0000

Here we are sharing a fully automatic and configurable bell which can be used in schools and colleges. It is made using commonly available microcontroller and other components. Components Required PIC 18F4550 16×2 LCD Display DS1307 or DS3232 or DS3231 32.768 kHz Crystal 16 MHz Crystal 4.7K Resistor – 7 10K Resistor 10K Preset 22pF […]

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Home Automation using Bluetooth and Mobile App

Ligo George — Sat, 23 Dec 2017 06:47:24 +0000

Technology is a never ending process. To be able to design a product using the current technology that will be beneficial to the lives of others is a huge contribution to the community. Generally in today’s modern world human beings are addicted to using modern equipment. So here we can perform home automation by using […]

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Interfacing HC-SR04 Ultrasonic Sensor with PIC Microcontroller

Ligo George — Tue, 12 Aug 2014 17:18:28 +0000

HC-SR04 Ultrasonic Distance Sensor is a popular and low cost solution for non-contact distance measurement function. It is able to measure distances from 2cm to 400cm with an accuracy of about 3mm. This module includes ultrasonic transmitter, ultrasonic receiver and its control circuit. HC-SR04 module has 4 pins : VCC – 5V, +ive of the power […]

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Automatic Power Factor Controller using Microcontroller

Divya Syamala — Thu, 09 May 2013 11:09:26 +0000

The thirst for new sources of energy is unquenchable, but we seldom realize that we are wasting a part of the electrical energy every day due to the lagging power factor in the inductive loads we use. Hence there is an urgent need to avoid this wastage of energy. Before getting into the details of […]

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Interfacing Ultrasonic Distance Sensor : ASCII Output with PIC Microcontroller

Ligo George — Thu, 07 Mar 2013 16:52:57 +0000

In some of our projects, we may want to measure the distance of an object from a point. Ultrasonic Distance Sensors are the best sensor which provides stable, accurate, precise, non-contact distance measurements from 2cm to 4m. Ultrasonic Sensors can be used to measure distance between moving or stationary objects. Being very accurate and stable, these devices […]

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Digital Thermometer using PIC Microcontroller and LM35 Temperature Sensor

Ligo George — Fri, 01 Jun 2012 12:43:57 +0000

Basics A Digital Thermometer can be easily constructed using a PIC Microcontroller and LM35 Temperature Sensor. LM35 series is a low cost and precision Integrated Circuit Temperature Sensor whose output voltage is proportional to Centigrade temperature scale. Thus LM35 has an advantage over other temperature sensors calibrated in Kelvin as the users don’t require subtraction of large constant […]

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Digital Clock using PIC Microcontroller and DS1307 RTC

Ligo George — Thu, 31 May 2012 06:20:55 +0000

A Digital Clock can be made easily by using PIC Microcontroller, DS1307 and a 16×2 LCD. I have already posted about Interfacing DS1307 RTC with PIC Microcontroller. The DS1307 RTC can work either in 24-hour mode or 12-hour mode with AM/PM indicator. It automatically adjusts for months fewer than 31 days including leap year compensation […]

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Voltmeter and Ammeter using PIC Microcontroller

Ligo George — Sun, 20 May 2012 07:36:36 +0000

Voltmeter and Ammeter can be easily made using PIC Microcontroller having ADC (Analog to Digital Converter). I am using PIC16F877A and the result is displayed on an LCD Display. PIC16F877A is enough if you do this project only for testing purposes. I suggest to use PIC with low pin numbers and multiplexed 7 segment display […]

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Water Level Indicator and Controller using PIC Microcontroller

Ligo George — Fri, 11 May 2012 12:05:15 +0000

Here is a simple, versatile project which indicates the level of water and automatically controls it by using PIC Microcontroller. The Water Level Sensing Section senses the level of water in the tank and sends it (wireless) to the Receiver Section. Receiver Section is connected to the Controlling Section, which process the received information and produces visual, […]

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