Cranial Electrotherapy Stimulator

https://www.electronics-lab.com/cranial-electrotherapy-stimulator/

This cranial electrotherapy stimulator is a medical treatment that makes use of electrical energy to treat anxiety, depression and insomnia. It is a therapeutic tool to help heal the body, which primarily uses an electrical current to stimulate nerves and muscles through the skin. This device uses a few components such as 555 timer, decade […]