Kindle 7th Generation Teardown

crwdns2936025:09crwdne2936025:0 —

The infrared LEDs seem to spend most of their time in a low-power idle state.

Once the grid detects a break in the beam, the LEDs power up and get much brighter, to more accurately detect and track your finger.

crwdns2944171:0crwdnd2944171:0crwdnd2944171:0crwdnd2944171:0crwdne2944171:0

crwdns2935431:0crwdne2935431:0