Bermuda enables device proximity in a room without using any trackers or apps. Using an ESP32, it works as a Bluetooth proxy, ...

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you already have one ...

The construction of the controversial Glassboro-Camden Light Rail line took recently two significant steps forward as public agencies started bridge construction and approved a plan to buy property.

A new light rail system is one step closer to becoming a reality in one of Texas' largest cities. The City of Austin, in tandem with the Austin Transit Partnership and CapMetro, are gearing up for the ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging from hospital-grade pulse oximeters to consumer wearables that track heart ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

AUSTIN, Texas — Austin's long-delayed light rail project is moving closer to becoming a reality. According KVUE’s media partners at the Austin American-Statesman, federal transit officials gave the ...

After years of setbacks and uncertainty, Austin’s light rail project is now one step closer to fruition. Federal transit officials last week gave Austin Light Rail a key vote of confidence, issuing a ...

Presence/motion sensors are one of the best ways to make automations feel more natural, but most of them run on batteries and eventually have to be swapped. That’s one of the main reasons I really ...

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and converting it to electrical signals. So when the Sun's rays reach damaging levels, ...

For some, Halloween is starting to rival Christmas for setting up elaborate holiday decorations. Homeowners now spend many hours─and sometimes dollars─creating ghoulish displays of lit pumpkins, ...