The easiest and essential filament sensor holder for the Creality CR10-S
with the help of a heating tool you have to bend the bracket to 90° degrees on the mark line to make it fixable to the M5 screw of the Z carriage, as showed in pictures.
you can attach the circuit with original screws without tighten too much

Cr10-S

No

No

200

printed with 0.6 nozzle is perfect;
but if you have 0.4 nozzle force it to 0.37 and it will go as well