Ultra simple circuit of the tilt sensor alarm presented here can be fabricated using readily available inexpensive components. The circuit is a true transistor based design. Home made Tilt sensor for ...

Sensors that detect and track small metallic objects are handy gadgets, whether used to route workpieces on an assembly line or comb a beach for “treasures” lost in the sand. A typical sensor design ...

On one end of the twisted pair is a power supply and decoder circuit, which sends 9 volts up the line to power the PIC sensor. The decoder is based on a CD4538 dual monostable multivibrator, set ...

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.

ECEA 5340 Sensor and Sensor Circuit Design ECEA 5340 Sensor and Sensor Circuit Design 1st course in the Embedding Sensors and Motors Specialization. Instructors: Jay Mendelson, MSME, Lecturer & James ...

Researchers have developed an ingestible biosensor pill (PRIM) that detects intestinal inflammation by releasing a blue dye ...

There are also sensor-equipped systems that analyze the water on an ongoing basis – according to scientists at the University of South Australia, though, these setups tend to be complex and ...

A Simple Over-Voltage Protection Circuit for LED Drivers This boost circuit implements current mode control and senses the LED current via resistor R14. The output voltage is boosted to just over 30V ...

"A simple diagnostic tool for gastrointestinal disorders." ScienceDaily. ScienceDaily, 24 March 2022. <www.sciencedaily.com / releases / 2022 / 03 / 220324121834.htm>.

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. The technology could enable household testing ...