The aim of this project is to develop a circuit that can count the number of people entering and exiting a room using two Infrared (IR) sensors connected to an Arduino UNO. This bidirectional counter ...

For those planning to use the A121 sensor in a fully custom project without the XM125 module, other SDKs are also available in different variants (Keil, ARM-GCC, IAR, etc.) for ARM Cortex M7, M4, M33, ...

Asia-Pacific: The fastest-growing region, propelled by rapid urbanization, smart city development, and booming consumer ...

When the project began, historians believed 11 existed in collections across the state. Less than a year later, after scouring private collections, supper clubs, local museums and more, the team ...

The Raspberry Pi is a popular single-board computer (SBC) and often the star of the show when you need a powerful brain and control hub for your DIY programming projects.. However, many Raspberry ...

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.

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Abstract: this paper reports the theory, fabrication and testing of a novel uncooled infrared (IR) sensor using amorphous silicon thin film transistors (a-Si TFTs) as the active elements. The measured ...

Fractional exhaled nitric oxide (FeNO) is widely recognized as a reliable biomarker for asthma. FeNO sensors can help diagnose asthma and monitor its severity. In this study, an ultrasensitive ...

This article presents a novel method for measuring the mass flow rate of gas-liquid two-phase flow based on the multi-sensor data fusion and soft computing model. A multi-sensor system comprising a ...