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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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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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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SKIN TEMPERATURE MEASUREMENT

Abstract: This report represents the design and implementation of a skin temperature measurement system. The system aims to measure the skin temperature from a sensor and send it to the PC using a USB cable to display on screen. The data needs to be updated every second. The PIC18F4550 microcontroller has been used in this project to obtain data from the sensor and send it to the PC using USB 2.0 that has b ...

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Search Results for: Temperature Controlled Fan using 8051 Microcontroller …

Temperature Controlled Fan Report - SlideShare - Temperature controlled fan regulator - electronic circuits, 33 thoughts on “ temperature controlled fan regulator ” siddhu march 12, 2015 at 7:00 am. i didn’t find 100k ptc,5k ptc where are they available and does the. Android controlled robot 8051 microcontroller, Android controlled robot using 8051 and bluetoothour robot expert gaurav khadasane has come up ...

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IR Digital Thermostat for FAN

Introduction  This circuit measures temperature in Celsius scale and displays it on an alphanumeric LCD screen When temperature rise to 40 C an alarm is activated and at the same time a relay is also activated which drives a fan to keep the temperature at a level. Another feature of this circuit is that you can use the keys "1,2,3,4" of a Philips TV IR remote to turn on or off three relays, The key '4' is u ...

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Quozl’s Temperature Sensor Project using PIC12C509

Introduction Just a handful of components builds an 8-pin microcontroller based circuit for temperature logging via a serial port; small, fast, and acceptably accurate. Features provides real-time data to your computer via serial port, interfaces up to four DS1820 temperature sensors, absolute accuracy near 0.5 degrees celcius (as per DS1820 specifications), relative accuracy near 0.01 degrees celcius, spea ...

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PIC16F877A (with LCD) not working

I have designed a PIC18F877A micro controller project to read temperature from an LM35 using ADC, display it on an LCD and transmit it to a serial port. When the program starts, sometimes it shows a startup message - sometimes it doesn't display anything. Also, the serial port connection is not working. Can anyone help - am I missing something? Are there any ground connections missing? My code: #include #de ...

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Refregirator Temperature Controller Project (Save Your Electricity Bill)

In This Post we discuss about How to build a Refregirator Temperature Controller using Microcontroller. This Project is Development of Thermo meter project. Suggested Page>> MIcrocontroller Based Thermo meter project Mainly we use Mikro C Programming Language in this Project and ISIS Proteus Software use for testing Purposes. How to Work Refregirator Temperature Controller. You know about Refregirator ...

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Weather meter using PIC 16F877 Microcontroller

Weather monitoring systems are available in plenty and these are pretty handy gadgets we use in our daily life for weather forecasting and other purposes. But these kinda gadgets might be expensive and may not be available for customization to our specified purpose. To overcome these advantages you can build this customized weather meter using PIC microcontroller which won’t cost much like those gadgets. Th ...

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