LM35 and Arduino – Temperature Measurement and Display on LCD

In this article, we are presenting a tutorial on how to interface LM35 and Arduino along with its program. Once we successfully interface arduino and lm35, we will go on to build a temperature display using arduino and a 16×2 LCD module which constantly monitors temperature around the measurement field/range of LM35 and displays the same on LCD module. So lets get to building the project! LM35 is an analog, ...

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Connect A 16×2 LCD Display To An Arduino

Welcome to my FIRST instructable, i will show you how to connect a 16x2 lcd display to an arduino, follow these simple step by step instructions and you will have it done in no time :)   Tools Needed : Soldering Iron Wire Strippers Pliers Soldering Iron Flux ( Liquid Or Solid ) Soldering Iron Cleaner Tape Dispenser ( Makes Life So Much Easier ) Small Side Cutters Permanent Marker Pen Step 2: Solder Hea ...

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Arduino Alphabet

This project is very interesting because it shows the sequence of all letters of our English alphabet. That is, the project generates capital letters from the A to the Z based on Arduino code and showed by an alphanumeric display.  I'm using a common cathode alphanumeric display and an Arduino Uno in order to constructing this project.   Use the following link so that watch a video of the project working: h ...

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Temperature Display Using LCD

Here is a Simple Temperature Display Circuit using LCD (Liquid Crystal Display). For Heat Sensor we have used IC LM35 (Precision Centigrade Temperature Sensors) whose Output voltage is linearly proportional to the Celsius (Centigrade) temperature. Output of LM35 IC is 10mv/degree centigrade for eg if temperature is 35 degree, then the output of sensor will be 350mv or 0.35V For working with LCD it is necess ...

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LCD Shifter for Arduino

The original idea was to create a library that simplify the use of IC 74HC595 between Arduino and other hardware. In this Instructable I will share this to you using as example the control of a 16x2 LCD. The example will show on the LCD the seconds that has passed since Arduino was restarted. I hope it will be useful to you. Step 1: Place the Library under Arduino Folder I've named the library "ShiftOut". I ...

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Arduino 2.4 GHz Spectrum Analyser

This article describes a simple spectrum analyser for the 2.4 to 2.5 GHz Wi-Fi band. It's based on the Cypress CYWM6935 Wireless Radio Module. Although the manufacturer doesn't recommend it for new commercial projects, it is still widely available from eBay suppliers and Farnell here in the UK. The module has 1 MHz channel spacing which is a bit 'coarse' for a full-blown spectrum analyser but it's good enou ...

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Getting Things to Talk: Arduino + LCDs

I spent the better part of the day on Saturday doing some more basic research into connecting an Arduino and LCD for this ongoing project. For the most part, it’s pretty basic and following the wiring diagrams and tutorials online is fine. I ran into a problem with getting text on two lines, which I’ll detail below. Next on the to do list is to order a different LCD, maybe a 4×20 display and maybe something ...

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Add a TFT Display to your Arduino projects (1.8 TFT SPI 128×160)

In all my arduino projects I was using cheap 1602 LCDs mostly because… they are cheap but also of the libraries flexibility.  Recently I found a nice TFT 1.8 inch 128×160 in a very competitive price and i thought to give it a go.  Just $4.5. I had a little bit of trouble to make it work because you need to use a specific version of UTFT.You will find all the files at the bottom. Connection is easy enough ju ...

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Interfacing an Arduino with LCDs

Introduction This is the second article in a three part series I am writing on the Arduino hardware platform. This article focuses on wiring an Arduino to a character LCD and a graphic LCD, and includes static and animated demos to show off the capabilities of each display. Character and Graphic LCDs After I initially discovered the Arduino platform, I immediately noticed a wide variety of components that c ...

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Displaying Arduino data

Arduino temperature display I’ve had an Arduino-based weather station since June 2009, but one problem with it has been that there hasn’t been any easy way to display the data in real time without going to the database (or the raw import files) to see what the latest observations were. I wrote a quick web page for this (home display), and this is convenient if I want to see what the temperatures are around ...

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The LCDuino-1 I/O processor

News - April 25, 2010: All future announcements and updates for the LCDuino-1 and related app modules (δ1 relay-based attenuator, δ2 relay-based input/output selector, and others) have moved to the new AMB DIY audio forum. We have an entire forum category dedicated to the LCDuino system, with separate sub-forums for each module. LinuxWorks and I will focus our support of these projects there. Introduction E ...

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Arduino car LCD display

Here is a project I made a couple of years ago for my father’s car. The original dashboard’s info-panel which displayed current time, date and temperature was working only partly – and that only after a good cleaning and connector fastening. In other words – it wasn’t really usable, so I made an Arduino replacement. The new panel features: Big 8-character LCD display with auto-on adjustable white backlight ...

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