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Channel: Metering – Instrument Projects Archives - Use Arduino for Projects
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IoT-Enabled Air Pollution Meter With Digital Dashboard On Smartphone

Presented here is a IoT enabled air pollution meter to monitor air quality on your smartphone using Blynk application and Arduino board. Blynk is an Internet of Things (IoT) platform to control...

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Line Frequency Meter Based On Reciprocal Counting

Precise measurement of line signal frequency is very important in many applications, especially in the management of power grid systems. Tasks like calibration of governors of engines that run...

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Simple Event Counter

Microcontroller based miniscule event counter presented here is based on the inexpensive Digispark Attiny development board. One advantage of this design is that any type of active or passive switch...

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Digital Soil Moisture Meter

A digital soil moisture meter is used for indicating the water content of a given soil sample.   As crop production requires water at different stages and in different amounts, it is important to...

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Build Your Own Digital Weighing Machine

This article describes how to build a simple and low-cost digital kitchen weighing machine, which can measure weight of up to five kilograms. This digital weighing machine is easier to design. For a...

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DC Power Meter for 0-55V 20A Work Bench Power Supply

This project describes how to make a low-cost DC power meter that can be used for displaying Voltage, current, power and the running time of operation. This is useful and can be used as the display for...

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Monitor fridge with Arduino MKR1000 and thethings.iO

To assure that your beer (and other) beverages are at a cool temperature, today we show you how to remotely monitor your fridge! Things used in this project Hardware components Arduino MKR1000 × 1...

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Simple Water Quality Analysis

An easy-to-build and low-cost water quality monitor. Things used in this project Hardware components Arduino MKR1000 × 1 Jumper wires (generic) × 5 Resistor 4.75k ohm × 2 Gold-Plated Pin × 7 Breadboard...

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Arduino Projects: Audio VU Meter

Presented here is an Arduino based audio meter that uses a liquid crystal display (LCD). A VU meter or standard volume indicator (SVI) is a device that displays a representation of signal level in...

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DC Panel Meter using Arduino

Panel meters in regulated power supplies are used to display electrical parameters like voltage and current. Presented here is a circuit to display DC voltage and current of power supplies, including...

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The E.M.F.Meter

Hello, fellow Makers! In this instructable, I will be discussing my newest and most versatile tool for edcuation: the E.M.F. Meter. This instructable will be covering a lot of steps involving Arduino...

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The Chug-O-Meter

Isn’t it nice when you can hit two birds with one stone? That’s exactly what we’ve done as we approach both Arduino Day and Saint Patrick’s Day with our version of the Chug-O-Meter! We absolutely loved...

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Portal 2 Turret – Master Turret Control

This project is an extension or remix of my original Portal Turret on Instructables (Portal-2-Turret-Gun). It can also be used as a cheap controller to control anything that uses the nRF24L01 radio...

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DIY Cycle Speedometer

This project came to my mind when doing my MEM (Mechanical Engineering Measurement) project, a subject in my B.tech. The idea is to measure the angular velocity of my bicycle’s wheel. Thus knowing the...

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Accelerometer Dice with 123D Circuits

This is the project that got Autodesk’s CEO Carl Bass a little extra attention from the TSA on his way to MakerFaire Tokyo.  Here’s an article about that… We made this as way to demo a few things you...

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UltraV: a Portable UV-index Meter

Being unable to expose myself to the sun due to a dermatological problem, I used the time I would have spent on the beach to build an ultraviolet rays meter. UltraV. It is built on an Arduino Nano...

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ArduMeter: an Arduino Based Multimeter (Sort Of)

The ArduMeter is an Arduino Based Multimeter, which many people have made to perform different operations, and searching on google you could find all the variety of things it can do. I wanted to make...

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Arduino Energy Meter – V2.0

Hello friend, welcome back after a long break. Earlier I have posted an Instructables on Arduino Energy Meter which was mainly designed to monitor the power from the solar panel (DC Power) in my...

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