Summary

Mini version of the Tiny-Touch NMPG.
The dimensions are close to 3DTouch / BLTouch.

Optical Endstop:
(10 psc) https://www.aliexpress.com/item/4000301976485.html
(1 psc) https://www.aliexpress.com/item/1005001572356137.html

Ultra Micro Linear Servo: https://www.aliexpress.com/item/1005001804526164.html
Default for "R", if need for "L" - just mirror flag before print.

Klipper:

[servo MiniTinyTouch]pin: Xmaximum_servo_angle: 150initial_angle: 0[probe]pin: !Xdeactivate_on_each_sample: Falsex_offset: 0.0y_offset: 32.0z_offset: 0.400speed: 2.0samples: 3sample_retract_dist: 2.0lift_speed: 1.0activate_gcode: SET_SERVO SERVO=MiniTinyTouch ANGLE=150 ENABLE=1 G4 P99deactivate_gcode: SET_SERVO SERVO=MiniTinyTouch ANGLE=0 ENABLE=0

Update 13.04.2023:

• reduced dimensions in thickness and height
• for shaft use 15mm hex-shaft 1.5mm diameter

If need for M3-nut - export from source.

Source: https://www.tinkercad.com/things/3PX4gyZZgYu