Rotation angle encoder, KY-040 An encoder is a rotating input device (like a knob) that indicates how much the knob has been turned. It is a great tool for controlling stepper and servo motors and can also be used to control e.g. digital potentiometers. Specifications - Operating voltage: 5 V - 5 pinout - dimensions (L x W x H): 32 x 20 x 30 mm Note Lock nut not included! Can be found under "Accessories & Alternative Products". https://elecena.pl/product/21050166/se055-developer-boards-rotation-angle-encoder-ky-040 2022-06-20 https://elecena.pl/product/21050166/se055-developer-boards-rotation-angle-encoder-ky-040 2022-10-24 https://elecena.pl/product/21050166/se055-developer-boards-rotation-angle-encoder-ky-040 2023-06-11 https://elecena.pl/product/21050166/se055-developer-boards-rotation-angle-encoder-ky-040 2024-03-11 https://elecena.pl/product/21050166/se055-developer-boards-rotation-angle-encoder-ky-040 2026-03-03