Testing Muscle Sensor v3 (electromyography) - Demo

Hi,

Today I'm want to show you my new toy: The Muscle Sensor v3 of Advanced Technologies. This tiny circuit is composed by five OAMPs (among other components that make OAMPs act as amplifiers, filters, etc.) that amplify the signal recorded by the showed electrodes. The schematic is very simple and can be found in this link. Advanced Technologies also offer an user manual with basic tips about its use: link.

Here is a short demonstration using another "new toy", the tiny oscilloscope Xprotolab made by gabatronics.