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...
View ArticleLine 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...
View ArticleSimple 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...
View ArticleDigital 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...
View ArticleBuild 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...
View ArticleDC 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...
View ArticleMonitor 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...
View ArticleSimple 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...
View ArticleArduino 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...
View ArticleDC 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...
View ArticleThe 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...
View ArticleThe 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...
View ArticlePortal 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...
View ArticleDIY 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...
View ArticleAccelerometer 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...
View ArticleUltraV: 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...
View ArticleArduMeter: 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...
View ArticleArduino 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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