Generating electricity from piezo could be as easy as making a flick with your finger….. curious to know how? Let’s learn more about this amazing device called piezo, which can […]
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0-60V LM317HV Variable Power Supply Circuit
The high voltage LM317HV series of ICs will allow to go beyond the traditional voltage limits of an LM317 IC and enable controlling supplies that may be as high as […]
Free Energy from Induction Cooktop
The idea of acquiring free energy from induction cookwares using an external bifilar coil was suggested by one of the keen enthusiasts and a regular visitor of this blog. Let’s […]
Making a Thermoelectric Generator (TEG) Circuit
A thermoelectric generator (TEG) is a kind of “free energy device” which has the property of converting temperature into electricity. In this post we learn a little about this concept […]
Deep Soil Metal Detector Circuit – Ground Scanner
The post discusses a simple deep under soil metal detector circuit for evaluating hidden metals such as gold, iron, tin, brass etc by detecting change in the resistance of the […]
Arduino IR Remote Control Circuit
In this post we are going to construct a customizable Arduino based IR (infrared) based wireless remote control switch, which consists of IR remote and a receiver, you may modify […]