Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

iQOO Neo 11 series: 2K Flat OLED display and ultrasonic fingerprint sensor The most significant news of the Neo 11 line is the implementation of a 2K flat OLED screen, which is a significant ...

The design of a “third eye for the blind,” which employs ultrasonic waves to detect surrounding obstructions and notify users with a buzzer sound or vibration, is made feasible by the collaboration of ...

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Lots of competition has led to a glut of outstanding televisions for gaming in basically every price tier. Thanks to HDMI 2.1 support pushing 4K at up to 120Hz, gaming on a TV is probably cheaper ...

Nowadays, problems with very high accuracy and speed and accuracy. Various equipment can operate or use with the help of mobile robotics. The automatic trolly design can run itself automatically by ...

This small clamshell iDEN phone is a close cousin of the i776, trading the camera for a rugged casing. Other features are similar, including Bluetooth, Push-To-Talk, GPS, Java, and standard USB ...

This iDEN phone packs the features of the i850 into a tiny clamshell body as small as the old i830, but even lighter, while adding Bluetooth and a color outer display. Other key features include ...

Bare-metal STM32F4 project using TIM2 input capture to measure distance with HC-SR04. - Releases · HouseOfVulcan/stm32-hcsr04-ultrasonic ...