ESP8266 and Sensors Make for a Brainy NERF Ball

For his final project in UCLA’s Physics 4AL program, [Timothy Kanarsky] used a NodeMCU to smarten up a carefully dissected NERF football. With the addition to dual MPU6050 digital accelerometers and some math, the ball can calculate things like the distance traveled and angular velocity. With a 9 V alkaline …read more

Continue reading ESP8266 and Sensors Make for a Brainy NERF Ball

Keep Pesky Cats At Bay With A Machine-Learning Turret Gun

It doesn’t take long after getting a cat in your life to learn who’s really in charge. Cats do pretty much what they want to do, when they want to do it, and for exactly as long as it suits them. Any correlation with your wants and needs is strictly …read more

Continue reading Keep Pesky Cats At Bay With A Machine-Learning Turret Gun