A power/speed controller module for regulating DC loads such as DC motors, light bulbs, heaters, LEDs with series resistors, etc. Electric motors will run well even at low speeds because the pulse width controller feeds them with full voltage, but in short bursts. * Operating voltage: 9 to 28V DC * Current capacity: 5A (10A with a suitable heatsink, not included) * Kemo type M171 https://elecena.pl/product/27742916/kemo-m171-speed-controller-component-9-28-vdc 2025-01-23 https://elecena.pl/product/27742916/kemo-m171-speed-controller-component-9-28-vdc 2026-06-16