[elecena] KY-008 Laser Transmitter Module - zmiany ceny Laser Transmitter Module Wavelength 650nm Output: 5mW Operating voltage 3 to 5 V (current limitation required) KY-008 Laser Transmitter Module - 2.99 EUR https://elecena.pl/product/17096835/ky-008-laser-transmitter-module 2020-08-04 KY-008 Laser Transmitter Module - 3.04 EUR https://elecena.pl/product/17096835/ky-008-laser-transmitter-module 2021-03-05