25:1 Metallgetriebemotor 20Dx41L mm 12V CB hub-lorawan including the A4990 and an

including the A4990 and an additional FET for reverse battery protection

The detection range of this version is approximately 20 cm to 150 cm (8" to 60")

Output current: 18 A continuous

Typical results with 100% duty cycle at room temperature

The output voltage can be set using the trimmer potentiometer in the upper-right corner of the board

25:1 Metallgetriebemotor 20Dx41L mm 12V CB hub-lorawan including the A4990 and anThese DC geared motors can deliver a lot of power for their size. This version is a brushed 12V DC motor with long life carbon brushes combined with a 25: 1 metal helical gearbox. The geared motor is cylindrical with a diameter of 20 mm, and the D shaped output shaft has a diameter of 4 mm and extends 18 mm from the end plate of the gearbox. Specifications: Translation ratio: 25: 1 Freewheel speed @ 12V: 570 rpm Freewheel speed @ 6V: 285 rpm