Gears and motion
The standard 3D-printer stepper: 42.3 mm square, 31 mm M3 hole pattern, ⌀22 pilot and ⌀5 D-shaft. Body lengths 34, 40 and 48 mm.
Solid Vibes StandardElectronics mounts
Classic 45 × 20 mm ultrasonic distance module with two ⌀16 transducers 26 mm apart.
Solid Vibes Standard