Make a Digital voltmeter using 16*2 LCD Display interfacing with Arduino uno
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In this tutorial, we are making a Digital Voltmeter using a 16*2 LCD Display with Arduino Uno. It's relatively simple to use an Arduino to measure voltages. The Arduino has several analog input pins that connect to an analog-to-digital converter (ADC) inside the Arduino. The Arduino ADC is a ten-bit converter, meaning that the output value will range from 0 to 1023. We will obtain this value by using the analogRead() function. This project will show you the values up to 5v.
If you know the reference voltage--in this case we will use 5 V--you can easily calculate the voltage present at the analog input. To display the measured voltage, we will use a liquid crystal display (LCD) that has two lines of 16 characters.
📦📦📦This kit includes :📦📦📦
Arduino Uno with USB cable - 1
16*2 LCD - 1
10 k ohm potentiometer - 1
Breadboard 830 points - 1
Jumper wires male to male – 40 pieces
Jumper wires male to female – 40 pieces
9v Battery-1
Snapper with DC jack – 1
AA Battery – 1
Single stand wire 2m – 1
You can purchase all these components from our website www.rees52.com
💰💰💰Purchase Link💰💰💰
https://rees52.com/diy-arduino/1348-m...
🧾🧾🧾User Manual🧾🧾🧾
https://rees52.com/diy-arduino/1348-m...
🎁🎁🎁Discount🎁🎁🎁
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📝📝📝Codes & Schematics📝📝📝
https://drive.google.com/open?id=1yCy...
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