With just an Arduino board, a DHT11 sensor, and an I2C LCD, you can create a simple yet effective weather station at home. This beginner-friendly project displays real-time temperature and humidity ...

The repository, posted by NASA's Chris Garry and designated as public domain, contains two distinct programs: Comanche055, ...

I'm returning to an old project today to fix it since it got broken during my recent move. This toy I made for my dog is very fun project where an Arduino controls two servos so they can move a laser ...

Just last year, we reported on the SparkFun Air Quality PM1/PM2.5/PM10 Sensor, based on the Bosch BMV080 fanless air-quality sensor and priced at around $65. DFRobot has now launched a low-cost ...

Moving photonic ICs into the same package as silicon helps improve performance, but lasers remain outside. A new monolithic laser array allows hundreds of colors, each individually software-tunable ...

Hours of hoeing, row after row – that is the reality of weed control in organic vegetable farming. The young plants compete for light, water and nutrients, and without herbicides, the only option is ...

A key innovator in the laser engraving and cutting industry, while Acmer might not match the product design of xTool or WeCreat, when it comes to form and function, these machines pack in everything.

A Volvo EX90's lidar sensor was caught on video damaging a smartphone's built-in camera. The lidar's lasers damaged the camera's telephoto lens, which fried certain pixels. Here's a PSA: Don't point ...

SINGAPORE (Reuters) - Luminar Technologies, a maker of lidar sensors for self-driving cars, has purchased the optoelectronic components and laser modules business of Britain's Gooch & Housego (G&H) to ...

The NREL report assesses the potential of replacing plastic polymer connectors with glass-to-glass laser welding. Image: NREL The US Department of Energy’s (DOE’s) National Renewable Energy Laboratory ...