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Raspberry Pi HAT is an add-on board for Raspberry Pi with the same dimensions as Pi. It can directly fit on the top of…
SPI is a crucial communication protocol that is widely used to communicate among microcontrollers, SD cards, and various other…
We have been using Microcontroller Development Boards like Arduino, Raspberry Pi, NodeMCU, ESP8266, …
Scanning temperature at the entry gates of office, malls, shopping centers, etc. has become the “new normal” to tackle the…
Speedometers are used to measure the travelling speed of a vehicle. We previously used the IR sensor and hall sensor to build…
Inverter circuits are often needed where it is not possible to get AC supply from the grid. An inverter circuit is used to…
Arduino Uno, the most popular microcontroller among electronics hobbyists and students and its pretty easy to get started with…
LoRa is a wireless Radio frequency technology introduced by a company called Semtech intended to be used to…
The current COVID-19 scenario needs no introduction. While everyone is giving their best to move forward, it is important to…
For medical or clinical applications, measuring human body temperature is an important parameter to determine the health…
IR (Infrared) communication is simple, low-cost, and widely used wireless communication technology. IR light is somewhat…
Speech recognition technology is very useful in automation which not only gives you hands free control over devices but also…
