For example, you can use hand gestures to steer an RC car, control a drone ... Build a gesture-controlled robot using Arduino and an accelerometer sensor. This DIY project lets you control robot ...

Glen Akins] reported on Bluesky that the Zigbee-based sensor he had made for his garden’s rear gate was still going strong ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...

The best remote-control (RC) car is a brilliant gift for a birthday or Christmas. Whether you're a parent or relative, or you just want to relive your youth, it'll make you a hit with family or ...

LiDAR has been called the “eye” for automatically operated cars because the technology’s cognitive capability is higher than those of cameras and conventional radar sensors, which are based ...

These can help you to feel safer on the road. That said, if your car already has some of these built-in, you can save money by choosing a simpler model." Top 3 picks Our quick round-up below gives ...

Underwater robots face many challenges, not least of which is how to move around. ZodiAq is a prototype underwater soft robot (link is to research paper) that takes an unusual approach to this ...

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for ...