An earthquake (also referred to as a quake, tremor or temblor) is the trembling of the earth surface, ensuing from the abrupt discharge of energy in the Planet’s lithosphere which […]
Liquid Level Sensor Circuit
A liquid level sensor is a device which is used for detecting the level of a given liquid inside a container through an electrical conduction across a given set of […]
Capacitive Proximity Sensor Alarm Circuit
The discussed capacitive proximity sensor alarm circuit is composed of a transistor TR1 NPN BC107 (or similar) fitted in oscillator and operating a Darlington TR2 NPN BC517 accustomed to push […]
Simple Infrared Thermopile Sensor Circuit Explained
A simple infrared thermopile sensor circuit diagram is shown underneath. The op amp must be a excellent low-noise unit. We usually make use of the LTC1050 for such purposes, however […]
How to Build a Soil Moisture Sensor Meter with Automatic Water Sprayer Circuit
The post points out a 10 stage soil moisture sensor meter circuit with an built-in automatic water sprayer mechanism for repairing the important situation of the soil. Talking about […]
How to Make a Municipal Water Supply Sensor, Pump Controller Circuit
The submit describes an easy water sensor with pump starter circuit for changing a pump motor throughout municipal water supply periods. The circuit design of the offered municipal water sensor […]