Raspberry Pis are excellent tools to bring your home to the modern age without spending thousands of dollars on fancy smart devices and electronic gadgets. These single-board computers are incredibly ...

Once installation done will add ESP32 S3 board support into IDE, for this first you need to add below link into preference: At this step you are all set to test codes, for easy getting started we have ...

Handheld Barcode Scanner is a Plug and play device with a USB port that can be connected to your laptop or PC. Generally, barcode scanners can do 300 scans per second having Decode Capability for ...

Scanning temperature at the entry gates of office, malls, shopping centers, etc. has become the “new normal” to tackle the current Covid19 pandemic. While it is possible to use a handheld IR ...

ABSTRACT: Automated attendance management system will reduce complexity by eliminating plenty of manual processes involved in attendance system and calculating hours attended. This paper presents a ...