The IR sensor array, which on the palm-sized vehicle consisted of just a handful of components, evolved into a PCB-backed bar nearly 0.5 meters wide. Potentiometer tuning was a fiddly affair, but ...

Among the many updates in Android 16 QPR1’s big redesign is a new look for notifications which includes more prominent shortcuts for settings, history, and also an updated lock screen layout too.

Hidden in the fourth beta of Android 16 is a new lock screen layout that relocates the At a Glance widget’s complications. The date and weather complications move below the clock when it’s ...

Arduino Code for Speed Sensor In general, the following code makes Arduino to measure the speed of the moving object using two IR sensors and display the object speed in the I2C 16x2 LCD display. When ...

This allows users to start using the fingerprint sensor even when the screen is entirely off. This was one of the only truly new features added in Android 16 Developer Preview 2, as other visible ...

NTE30116 Tinted Blue 5mm Infrared LED Emitter (940nm) SM0038 Photo Module for PCM Remote Control System (38kHz) The principle of this setup is somewhat simple and self-explanatory. In this circuit, ...

The unit size has increased to 139.7 x 42.2 x 33.5 mm (5.5 x 1.6 x 1.3 in), but it still lives up to its name. It comes with Bluetooth 5.2 and 802.11ac Wi-Fi. When the 1,300-mAh Li-Po battery is ...

The tech giant has debuted what it calls the Sensor OLED Display that can read your fingerprints regardless of what part of the screen you touch at this year's SID Display Week in LA.

Goodix Technology has also said it would be able to mass-produce an optical in-display fingerprint sensor for LCD screens in 2020. It’s possible Redmi worked with one of these two, or another ...

Microsoft recently submitted a new patent for the Xbox controller. The Xbox handle in the new patent is designed to add an LCD screen in the centre of the Xbox pad.