Why buy an air quality monitor when you can just make your own? Even if it costs about the same, having the ability to modify ...

As part of the deal, PNG has agreed to tighten foreign investment screening and block economically unviable or high-risk projects. Papua New Guinea's government has promised not to push ahead with ...

In this article, we will learn how to similar speed sensor using Arduino and IR sensor. By setting up the two IR sensors at a fixed distance from each other, we can track the time it takes for the ...

A MicroPython application written for an ESP32 microcontroller, used for reading environmental data from DHT22, BME280, SHT30, ENS160, or PMS5003 sensors, or distance from a VL53L1X, and sending the ...

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This proactive tool monitors electrical flow to help protect your home from hidden fire hazards, and might be available for free from your home insurance company Senior editor, Buy Side from WSJ ...