Build a Bidirectional Visitor Counter using Arduino and IR sensors to track entry and exit ... you’ll not only have a fully functional bidirectional counter but also gain hands-on experience with IR ...

After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

Redmi, a Xiaomi spin-off phone brand, says it has made in-display fingerprint sensors that work with LCD screens. Previously, only OLED screens supported them.

China’s use of AI in human rights abuses is evident in the repression and persecution of ethnic Uighurs in Xinjiang, through tools such as face, voice and gait recognition.

Given Nigeria’s immense population (and commensurate level of false narratives), fact-checkers struggle with the sheer volume of misinformation.