In this video, I'm exploring the use of Mini PIR Sensors with ESP32 with both Arduino-based projects as well as making a movement sensor for Home Assistant by using ESPHome. The sensor is quite ...

A hackerspace is a place that generally needs to be accessed by a wide group of people, often at weird and unusual hours.

Fire and Gas Mapping: Practical Application (EC56) explains how to determine the correct quantity and location of fire and gas detectors to appropriately reduce risk to a tolerable level. Fire and gas ...

BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

Hackers use credentials stolen in the GlassWorm campaign to access GitHub accounts and inject malware into Python ...

One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...

On the basis of the Hiroshima Process International Guiding Principles for Organizations Developing Advanced AI systems, the Hiroshima Process International Code of Conduct for Organizations ...

Friday March 13, 2026 - No one in their right mind would dare to sit short oil over the coming weekend, SEB Chief Commodities Analyst Bjarne Schieldrop said.