Arduino DIYs

Helpful projects related to the open-source platform called Arduino for electronics enthusiasts.

Arduino-Based Compact TDS Meter

Total Dissolved Solids (TDS) is a measurement for detecting the potability of water. Both humans and aquatic creatures require a suitable level of water content to survive. TDS value > 1000...

Handheld Heart Rate Monitor

Handheld devices play an essential role in the healthcare industry. With the sensors becoming smaller and compact, making a handheld device is also becoming easier and affordable. Heart rate measurement systems,...
Author’s prototype for Rail Track Temperature Monitoring System

Rail Track Temperature Monitoring System

All Indian Railway Permanent Way offices monitor rail tracks to record their maximum and minimum temperature of the day at hourly intervals. It is done to check the metal shrinkage during...
millivolt meter

Simple Millivolt Meter Using Arduino

Most multimeters make voltage measurements starting from one volt and some start from 200 millivolts. With such devices lower-value measurement becomes difficult, especially for DIY projects. Here is a circuit that...
Low-cost Tachometer Prototype

Low-Cost Tachometer

From drones to smart cars, from lifts to industrial robotics, all use an important device: a motor or rotating gear. For reliable, robust and efficient motor design, measurement of rotational speed...
Android Application For Multi-Sensor Data Monitoring

Android Application For Multi-Sensor Data Monitoring

This Android-based project can monitor on-site (field) process data sensed by two temperature sensors and display the temperature (in degree centigrade) on a smartphone. The authors’ prototype of the project is...

Automatic Netflix Login For Your Smart TV And Fire TV Stick

In web browsers, you often get an auto-fill option while entering your email-id and password. It makes the login procedure quite easy. But this seems to be restricted to just your...

Temperature And Humidity Monitoring With Email And SMS Alerts

In this project, ESP-12E WeMos D1 Wi-Fi Uno based ESP8266 shield for Arduino-compatible board and Ubidots website platform are used for sending email or SMS alerts for temperature and humidity monitoring...
Face Following Smart Camera

Face Following Smart Camera For Video Shooting

Video shooting is used in many areas now but when you talk about the video shoot capturing the movement of face or object in real-time response is very difficult for the...
Milliamp Meter Circuit

Milliamp Meter For 1mA To 100mA

Low-current measurements are generally not reliable due to resolution of the measurement devices, which are mainly meant for measuring a current of a few hundreds of milliamps to a few amps....
 
 

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