project/ ├── app.py # FastAPI application entry point ├── README.md # This file ├── requirements.txt # Python dependencies ├── generate_sample_data.py # Test data generation script │ ├── server/ # ...

Run your ESP32 and Arduino sketches on macOS or Linux. The HTTP server listens on localhost with real POSIX sockets — test with curl, your browser, or integration tests. No QEMU, no Wokwi, no hardware ...

What if you could get an instant SMS alert the moment a fire or smoke is detected at home or office? Through this project tutorial, you can build a fire and smoke alarm system using Arduino UNO R4 ...

In today's lecture, we will design a project in Proteus, where we will Interface Gas Sensor with Arduino. I will provide the complete code and simulation. Gas sensors are widely used in fire alarms, ...

One of the major problems faced by most countries today is water scarcity. This scarcity is mainly due to the wastage of water. There is an urgent need to control water wastage to protect the ...

I believe the future of digital security depends on a cultural shift that ties access to our local and online accounts to physical security devices. While the current push for using passkeys is a good ...

3D print and build an Arduino Pistol-grip Transmitter for controlling Remote Control cars. Today, we’re assembling and wiring a 3D printed Arduino-based pistol-grip radio transmitter that operates ...

Commercial wearable piezoelectric sensors possess excellent anti-interference stability due to their electronic packaging. However, this packaging renders them barely breathable and compromises human ...

Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117583, Singapore Center for Intelligent Sensors and MEMS (CISM), National University of Singapore, ...

The non-contact liquid level sensor uses the sensing capacitance of water to detect the presence of liquid approaching the sensor. The sensor has a specific static capacitance due to the distributed ...