Input: large gear (teeth-uncompleted), rotating continuously.
Its number of teeth (teeth-completed) Z1
Its number of remained teeth Z1c
Tops of two end teeth are cut off for easy meshing start.
Output: small gear rotating interruptedly.
Its number of teeth Z2
In 1 revolution of the input, the output turns A deg. and then pauses.
For this video: Z1 = 32; Z1c = 3; Z2 = 16; A = 90 deg.
Alter Z1c to get other value of A.
The small gear is kept immobile during its pause stages thanks to no teeth sector of the large gear.