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 ...

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.

Commissioning Editor, Health + Medicine and Host of Strange Health podcast, The Conversation David Schwartzman receives funding from the Medical Research Council (UKRI083) and was partly supported by ...

Like most modern households, we've filled our home with synthetic, petroleum-based materials, from our couch cushions to our daughter's toys. These everyday products make house fires burn faster than ...

When using stroboscopic lighting effects, a key concern must be safety. A proportion of people with photo-sensitive epilepsy may be affected by strobe lighting, and the effect may also produce ...

If you aren't willing to haul around a heavy SLR or mirrorless camera but still want something better than a smartphone, check out the top point-and-shoot cameras we've tested. Images, and the devices ...

CU Boulder researchers have engineered ultra-high-performance optical microresonators that trap and amplify light with remarkable efficiency, paving the way for powerful next-generation sensors.

Abstract: The growing need of energy efficiency and the sustainability of urban infrastructure has resulted in the use of smart technologies to automate the usage of public utilities. An example of ...

Abstract: Across the country, majority of the electric power has been utilized for street lights. These street lights are always ON throughout the night and even in day times due to inefficient street ...