Metal Detector Circuit

Simple metal detector circuit using tda0161 ic

A simple metal detector works with the principle of electromagnetic induction. The metal detector consist of different types of parts, the main part is the induction coil. The symbol metal detector consist of an oscillator. Second one is the coil…

How to Make ECG Machine Using Arduino

Introduction The number of heart illness-related conditions is rising day by day. Most of the people die due to heart failure. These heat problems can be detected at the early stage using the ECG machine (Echocardiogram). Share Button Share on…

TTP223 Touch Sensor ON/OFF Circuit

TTP223 Touch sensor project

The TTP223 Touch sensor has the capability to make the entire touch sensor project without need for complex circuit or mechanical button. The entire sensor board is a very tiny and compact one to do DIY Projects. Share Button Share…