IoT Based Biometric Door Lock using Fingerprint Sensor and NodeMCU ESP8266 Posted in March 12, 2020 Fingerprint scanner sensors are used at many places like Industries, Offices, Schools, Colleges and Hotels. By embedding IoT with the Fingerprint s... Read more
Line Follower Robot using Arduino Uno Posted in March 5, 2020 The line follower, as the name implies, is an automated self-driven vehicle (which follows line). In general, there are two types of line follower.... Read more
IoT Based Air Pollution Monitoring using NodeMCU and MQ135 Gas Sensor Posted in February 13, 2020 There are different types of gas sensors to detect different gases. Here in this project we are going to use MQ135 gas sensor to sense the pollutio... Read more