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

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

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 ...

GHz phased array radar system featuring Pulse Linear Frequency Modulated (LFM) modulation and based on an AMD Artix-7 FPGA. Two versions are available: the AERIS-10N (Nexus), providing up to 3km range ...

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.

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.