That’s right, these parking sensors are powered by an Arduino board, and the only extra components that were used in the project are a HC SR04 ultrasonic sensor, an active buzzer, and jumper wires.

This build is about using the temperature sensor in your clock. The ATMega328p, the chip at the heart of all your Arduino Uno clones, has within it a watchdog timer that clicks over at a rate of ...

Posted in Arduino Hacks Tagged capsense, Teensy, touch sensor ← Siri Proxy Adds Tons Of Functionality, Doesn’t Require A Jailbreak Power Strip Hack Reduces Standby Electricity Consumption → ...

Radio sensors benefit from the development of energy-efficient electronics because they can perform more complex measurement and analysis functions with the frugal microcontrollers.

"Sensor invented that uses radio waves to detect subtle changes in pressure." ScienceDaily. ScienceDaily, 10 October 2014. <www.sciencedaily.com / releases / 2014 / 10 / 141010101049.htm>.

Monitoring and measurement through ingestible, implanted, and body-worn wireless sensors can improve healthcare, and if those sensors can support continuous data streaming, more real-time information ...