Arduino-based GPS and GSM accident detection system using an FSR sensor to detect impacts and automatically send real-time SMS alerts with live location coordinates. Magento 2 SMS Notification GraphQL ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Abstract: Optical fiber displacement sensors are extensively used in pre-warning of landslide and earthquake. Here, we propose a highly sensitive microdisplacement sensor based on sidewall resonance ...

Abstract: This study presents a glucose concentration detection system based on a microfluidic chip integrated with a Fabry–Perot interferometer optical fiber sensor (FPIOFS). The Fabry–Perot ...

This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...