6mm laser diodes with a wavelength of 650nm (red). This diode generates a laser of about 5mW. With a voltage drop of 3V and a maximum current of 25mA, it's a good idea to set up this module at 5V in series with an 82-ohm resistor. https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-01-22 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-01-25 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-01-26 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-02-02 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-02-03 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-03-11 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-03-13 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-04-03 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-04-04 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-05-25 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2025-05-26 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2026-02-23 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2026-02-25 https://elecena.pl/product/27738521/opencircuit-650nm-5mw-laser-diode 2026-04-08