NASCAR’s top series often gets the spotlight. But real innovation is happening at small tracks across the country. Local ...

Frustrated by chronic speeding and dangerous sideshows tearing through their neighborhood, residents of an Oakland neighborhood took matters into their own hands — installing DIY speed bumps after ...

As I've experimented and played with a lot of different sensors, I've discovered that these basic devices can be built for super cheap, and they're incredibly versatile. When you're done using an ...

Tech-Stack: Arduino-UNO, NodeMCU-ESP8266, Ultrasonic sensor, Servo-motor, OLED-display, Preprocessing-3-RADAR-Screen, IFTTT Notifications service, Buzzer, Buttons. System to check surrounding area on ...

Oscilloscope using Arduino and Processing Description Sampling oscilloscope with 4 channels (voltages from 0 to 5V), with frequencies up to 3kHz. It has a PWM signal generator and a square wave output ...

China’s J-20 stealth fighter has tripled its radar detection range, thanks to semiconductor advancements over the past two decades led by Shandong University scientist Xu Xiangang, according to ...

Caroline Brown Meteorologist, 6th generation Texan, country music lover, patio seeker ...