Microcontrollers come in all sorts and sizes, and it’s very tempting to use them everywhere. If you are in a plan to build your own Vending Machine, probably you need a microcontroller-compatible Drop ...

According to [Mathieu], the answer is also yes, but only if you ignore the datasheet circuit and build this ... the maximum speed for the sensor is only 14.5 mph (22.7 km/h), so don’t expect ...

The input impedance of the trigger is very high and the touch sensor switch can be triggered by the voltage induced in the human body. The relay is a 12 V DC relay operating at currents less than 200 ...

Study sensor signal noise and apply proper hardware techniques to reduce it to acceptable levels. In module 1 you will learn how to specify and use temperature sensors in an embedded circuit. First, ...

sensor scanning mechanism, signal processing circuit, and wireless measurement unit, all of which are required to form a system. "This is because the fabrication of a flexible magnetic sensor ...

Here’s your useful and beautiful circuit for the day — [New Pew]’s vibration sensor takes manual control of the flip-flop inside a 555 timer and lights an LED in response. Use it to detect ...