In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

Build for monitoring, buy for safety.

Abstract: An automatic Staircase Lighting (SCL) system using Arduino was designed and developed to enhance energy efficiency, safety, and convenience in residential and commercial buildings. The ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

Gesture control robotics replaces traditional buttons and joysticks with natural hand movements. This approach improves user ...

Abstract: Hydrogel sensors have been a hot topic of research in recent years. The development of versatile hydrogel sensors has been an urgent problem. In this paper, an electrically conductive, ...

Building a smart ecosystem in your home is more accessible than ever, with a range of products that automate and regulate the ...

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Researchers have developed a sensor array design technology inspired by the human auditory system. By mimicking the human ear's ability to distinguish sounds through tonotopy, this innovative sensor ...

J2-6 SDI(MOSI) LCD SPI bus write data signal J2-7 SCK LCD SPI bus clock signal J2-8 LED LCD backlight control signal (high level lighting, if you do not need control, please connect 3.3V) J2-9 ...

uint8_t dmpGetAccel(int32_t *data, const uint8_t* packet=0); uint8_t dmpGetAccel(int16_t *data, const uint8_t* packet=0); uint8_t dmpGetAccel(VectorInt16 *v, const ...