Smart technology refers to devices and systems that use advanced computing, connectivity, and data analytics to enhance functionality and efficiency. Devices such as smartphones, watches, and appliances connect to the Internet and one another via the Internet of Things (IoT), allowing for real-time data exchange and remote control. One innovative application of this technology is…
How to build an IoT-based flood monitor using ESP8266
Floods are generally considered natural disasters. Depending on their severity, they can have a devastating impact on human life, agriculture, and infrastructure. In serious cases, floods can result in significant economic losses due to property damage, disruption of transportation, and the cost of emergency response and recovery efforts. This is why, flood monitoring is crucial…
How to design a multi-use level indicator using Arduino
In this mini do-it-yourself (DIY) electronic project, we’ll design a multi-use level indicator that can measure multiple physical parameters like temperature, water, voltage, humidity, distance, and more. It consists of a bar-graph LED display that presents the measurements. Four main types of sensors are used to measure the different physical parameters, including the following LM35…