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Arduino Album That Shows Photographs One By One Automatically
Normally, we keep the photographs we take in a photo album to view or show to our friends or family later. This Arduino album...
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...
Arduino-Based Wireless Visitors Counter
Information about the total number of persons present inside a building such as a hospital, shopping mall, or factory helps provide crucial information to...
Make Your Own Group Messenger
Often, we communicate within a known group of office or friends using short key words or phrases. This group messenger can be useful to...
Tricolour LED Nameplate With Arduino
Nameplates are generally made of wood, acrylic sheet, or a metal and fixed on a wall or kept on desk. The author’s prototype of...
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...
DC Motor RPM Display On Smartphone Using Arduino
This project presents an Arduino based speed monitoring system where the RPM (revolutions per minute) of a DC motor is continuously displayed on a...
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....
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...
Colour Identification Using TCS3200 Module
This project is used to detect colours and display the colour names on an LCD using the TCS3200 colour sensor module and Arduino board....
