Description: This product is simulating a keyboard by microcontroller, leads a few keys and using the touch form instead of switches. The input method of touch key USB shield is touch, using dual contacts touch switch, to lead the touch terminal and the ground terminal connected to the two electrodes touch. When human touch the two pole, because of the body resistance, a touch electrode between the two current flows, by detecting this size of the current, the touch event can be detected.
Analog Touch Keyboard
Weight and Size
Package Size(L x W x H)
25 x 18 x 6 cm / 9.83 x 7.07 x 2.36 inches
1 x Touch Key USB Shield, 1 x USB Cable, 3 x Alligator Clip Cable
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