MyoWare LED Shield

The MyoWare LED Shield is designed to pair with the MyoWare Muscle Sensor (see below). The blue 10-segment bar graph shows the magnitude of the measured signal. The more muscle activation measured, the higher up the board the lit LEDs will go. With this shield you will be provided with a visual representation of the signals provided by the MyoWare Muscle Sensor and an on-board lithium polymer (LiPo) power source.

More information is available on the website of Sparkfun.