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An MQTT enabled combined fingerprint reader and doorbell based on the ESP32 MCU and the R503 fingerprint sensor called "FingerprintDoorbell".

A patent from the company recently emerged which showcased a 3D fingerprint sensor that supports multifunctional gestures. So here’s what we know. The Chinese tech giant’s recent patent ...

The ultrasonic fingerprint sensor market is expected to grow at a CAGR of 24.53% from US$871.494 billion in 2025 to US$2,096.074 billion by 2030. The ultrasonic fingerprint sensor market is ...

In this article, we will learn how to similar speed sensor using Arduino and IR sensor. By setting up the two IR sensors at a fixed distance from each other, we can track the time it takes for the ...

Huawei reportedly filed a new smartwatch-related patent The optical fingerprint sensor could be integrated into the display The 3D fingerprint scanner reportedly supports multiple gestures ...

Huawei is exploring the idea of a fingerprint sensor built into a smartwatch display, with the innovation designed to streamline the UI, perform gestures, and increase security. In the granted ...

Now, the company seems to be working on a new innovation for its upcoming smartwatches. According to a recent patent filing spotted by MySmartPrice, Huawei is exploring the integration of an optical ...

The UNO is one of the most popular boards in Arduino family and a great choice for beginners. Ultrasonic Sensor: These are the sensor that use ultrasonic waves to detect objects or to measure the ...

Fingerprint sensors, for example, have progressed to being embedded beneath the display; we've listed some of the best smartphones with in-display fingerprint sensors that unlock quickly.

Firstly, the patent suggests that the entire display of the smartwatch may act as a fingerprint sensor. We can’t confirm, but it’s most likely the same technology as the in-display fingerprint ...