[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus]’ ...

SALT LAKE CITY--(BUSINESS WIRE)--Tarts Sensors (http://www.tartssensors.com) today announced the launch of their company. Tarts Sensors allow both developers and ...

Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at ...