An LED based LightStim is a device used for rejuvenating facial skin by stimulating cell growth. Normally, RED LED is used in these devices since red light have been found […]
How to Make TDCS Brain stimulator Circuit
In this article we are going to construct an interesting project, which could potentially enhance your brain’s capability. Let’s learn how to make a TDCS brain simulator circuit. Overview This […]
Hospital Room Call Bell Circuit for Alerting Nurse with a Button Press
The post discusses a simple hospital room call bell circuit which can be installed in hospital patient rooms for allowing the patients to get a quick access to a medical […]
Transcutaneous Nerve Stimulator Circuit
Transcutaneous electrical nerve stimulation (TENS) is a term typically referred to the use of nonpharmacologic or noninvasive kind of treatment for neutralizing superficial pains. How Transcutaneous electrical nerve stimulation Works Researches […]
Heart Rate Monitor Circuit
In this article we comprehensively discuss a relatively accurate electronic heart rate sensor circuit processed by a few discretely wired opamp circuit stages, and subsequently we’ll learn how this can […]
How to Generate Pure Oxygen and Hydrogen at Home
The article discusses a simple method through which large amounts of oxygen and hydrogen could be generated at home using an ordinary electrical set up Importance of Oxygen and Hydrogen […]