Low cost touch sensitive switch project
#touch sensitive
#switch
#low cost
#electronic switch
#sensor
#home automation
#DIY
#control circuit
#capacitive touch
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Homemade Metal Detector Kit
A simple home project can quickly become problematic if it encounters electric cables, gas, or water pipes, or the central heating system. Using a metal detector allows one to check for metal objects within walls, ceilings, or floors beforehand. An...
home automation Installation
First and foremost, if one is not skilled with tools and electrical systems, it is advisable to hire a qualified electrician rather than attempting to undertake this task independently. The electrician should review this page for specific cautions and advice....
How To Build A Simple Code-Operated Switch
This is a simplified version of the Universal Keypad-Operated Switch. The design has been modified to reduce circuit complexity and the number of components required, resulting in somewhat less secure code functionality. However, it remains adequate for many applications. The...
Low Cost Universal Battery Charger Schematic
This is a simple and low-cost NiCd and NiMH battery charger. The schematic diagram indicates that the charging current (I) should be set to 1/10 of the battery's rated capacity. For instance, if the battery has a rated capacity of...
Gate automatic lamp circuit
The circuit utilizes multiple integrated circuits to form an automatic lighting device that is activated by door and window sensors. It includes CD4093 digital integrated circuits, a relay, and a power supply circuit. The system typically remains closed when a...
Help with a schematic please
A project is underway to construct the CountryHick DI as illustrated on DIYFactory, incorporating a few minor modifications. The final design aims to be a 1U unit with four inputs.
The CountryHick DI (Direct Injection) box is a crucial tool in...
heads or tails
The switch must be a push-to-make, release-to-break type.
An effective circuit utilizing a push-to-make, release-to-break switch can be designed for various applications, particularly in control systems where momentary activation is required. This type of switch, often referred to as a momentary...
Mini Tracker
A grasshopper is a switch that can activate at any moment. A plastic piece is positioned between two switch contacts to keep them apart, connected to a cotton thread fixed to the floor. When the object is moved, the cotton...
The alarm circuit diagram for safety box and other metal objects
When an individual touches the safety box or other protected metal objects, the sensor circuit generates a pulse to the alarm circuit. The positive edge of this pulse activates the semiconductor and thyristor flash GE, subsequently triggering the camera to...