These are some great DIY projects that you can do for cheap.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

An international team, including the University of Tokyo, has created a sensor inspired by the lateral line in fish—their ...

This library is no longer being maintained, and there are no plans for a successor to this library. While it will remain accessible for existing nRF5 SDK users, it will not receive further updates or ...

Is the Arduino Uno Q the missing piece in your next project? With its hybrid design that fuses the precision of a microcontroller with the flexibility of a Linux-based single-board computer, this ...

Abstract: This project bestows a heart rate monitoring system harnessing Internet of Things (IoT) technologies, focused at supplying concurrent cardiac health apprehension. The system incorporates a ...

Keep track of your battery bank’s condition with the PbMonitor. This affordable battery-monitoring system monitors voltage, current, and temperature in real-time, transmitting data through MQTT to ...

Considering the quality of life, manpower, and expenditure, an IoT-based health monitoring system has been proposed and implemented. Devices are placed on the human body to collect data, which is then ...