Circuit diagram . Tilt Sensor . This is a Mercury switch based tilt sensor module that gives high at its output pin when tilted. It requires a 5V of DC input. It’s a three-terminal device consist of ...

Autozero circuit that allows the user to automatically adjust the zero-point virtual ground terminal of the scope with the ...

Today we are building very simple Temperature Sensor Circuit or Heat Sensor Circuit. This circuit uses very few and basic components which can be easily available, anyone can build it right away. This ...

This paper presents an easy-to-design interface circuit to measure very small-percentage capacitance variations in capacitive sensors, especially suitable for industrial measurements. A ...

A newly-developed sensor, however, could change that. ... Simple, inexpensive sensor detects bad breath. It can be difficult to tell if you've got bad breath, without some outside help.

A simple differential eddy current sensor for measuring small rotation angle is presented and experimentally investigated. The output signal is obtained from changing active areas of a rotatable ...

Fig. 3: Circuit diagram of the vibration sensor. The circuit is simple. NE7555 timer is configured in monostable mode to activate the buzzer and the white LED for around two minutes when the sensor ...

Given how low-cost and small the sensor is, ... 18 thoughts on “ A Simple Posture Sensor ” Dale Kaup says: February 18, 2014 at 7:14 pm ...

Simple circuit that can indicate the presence of negative ions. ... Small Circuits Revival (27): Simple Ion Meter. May 12, 2020 ... Getting Started With a Modern Radar Sensor: Is an Accurate ...

The circuit works by sensing the position of the levitating magnet, using the hall effect sensor , then turns the coil on and off in response via the MOSFET. The magnet moves upwards when the coil ...

Touching it again, and it goes again! This little and flexible circuit consists of a touch sensor and a directly coupled transistor amplifier with a small loudspeaker as the output load. Two sensor ...