No significant change (maybe a little result on moving fingers), but the silicone layer is adhesive (picks up dust and dirt) and it wears out fast. The silicone layer is only a few milimeters thick. ![]() (only when the fingers are still, there is recognition) Later we did silicone coating (FBS + xylene). When we are moving our fingers, there is no detection. The web camera is 85cm down from the plexiglass We experienced good results in recognition, as long as there is no movement. has updated the project titled Amazon Echo Show 10 3rd gen Teardown.What/how we did: 860mm diameter, 10mm thick, round shaped plexiglass / 30pcs IR LEDs on sides (in circle surrounding).has updated the log for Amazon Halo Rise Teardown.kelvinA has updated the project titled Tetent.Giovanni has added a new project titled Nixie Clock Radio.Sam Ettinger wrote a reply on 3D Printed Selectric Typeballs.has updated components for the project titled Amazon Halo Rise Teardown.Florian Festi wrote a reply on Boxes.py.glgorman has updated the log for Project Seven.roelh has updated the log for Isetta TTL computer. ![]() nodemcu12ecanada has updated details to ESP32-CAM emails picture.Raphael on Classic Film Camera Goes Digital With Game Boy Tech.ET on If They Fire The Nukes, Will They Even Work?.jason hendry on Upgrade Your Voodoo With More Memory.Greg on Reshoring Vacuum Tube Manufacturing, One Tube At A Time.now just Bob on Reviving A Legend: Mamiya RB67 Repair.Nikola Tesla on If They Fire The Nukes, Will They Even Work?.Dude on Largest Ever Hydrogen Fuel Cell Plane Takes Flight. ![]()
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