diff -rq Prusa-Firmware-MK3 Prusa-Firmware-MK3S/
Files Prusa-Firmware-MK3/Firmware/Configuration.h and Prusa-Firmware-MK3S/Firmware/Configuration.h differ
Files Prusa-Firmware-MK3/Firmware/pins_Rambo_1_0.h and Prusa-Firmware-MK3S/Firmware/pins_Rambo_1_0.h differ
Files Prusa-Firmware-MK3/Firmware/pins_Rambo_1_3.h and Prusa-Firmware-MK3S/Firmware/pins_Rambo_1_3.h differ
Only in Prusa-Firmware-MK3S/Firmware/variants: 1_75mm_MK25S-RAMBo10a-E3Dv6full.h
Only in Prusa-Firmware-MK3S/Firmware/variants: 1_75mm_MK25S-RAMBo13a-E3Dv6full.h
Only in Prusa-Firmware-MK3S/Firmware/variants: 1_75mm_MK3S-EINSy10a-E3Dv6full.h
Files Prusa-Firmware-MK3/lang/lang_en_cz.txt and Prusa-Firmware-MK3S/lang/lang_en_cz.txt differ
Files Prusa-Firmware-MK3/lang/lang_en_de.txt and Prusa-Firmware-MK3S/lang/lang_en_de.txt differ
Files Prusa-Firmware-MK3/lang/lang_en_es.txt and Prusa-Firmware-MK3S/lang/lang_en_es.txt differ
Files Prusa-Firmware-MK3/lang/lang_en_fr.txt and Prusa-Firmware-MK3S/lang/lang_en_fr.txt differ
Files Prusa-Firmware-MK3/lang/lang_en_it.txt and Prusa-Firmware-MK3S/lang/lang_en_it.txt differ
Files Prusa-Firmware-MK3/lang/lang_en_pl.txt and Prusa-Firmware-MK3S/lang/lang_en_pl.txt differ
Files Prusa-Firmware-MK3/lang/po/new/cs.po and Prusa-Firmware-MK3S/lang/po/new/cs.po differ
Files Prusa-Firmware-MK3/lang/po/new/de.po and Prusa-Firmware-MK3S/lang/po/new/de.po differ
Files Prusa-Firmware-MK3/lang/po/new/es.po and Prusa-Firmware-MK3S/lang/po/new/es.po differ
Files Prusa-Firmware-MK3/lang/po/new/fr.po and Prusa-Firmware-MK3S/lang/po/new/fr.po differ
Files Prusa-Firmware-MK3/lang/po/new/it.po and Prusa-Firmware-MK3S/lang/po/new/it.po differ
Files Prusa-Firmware-MK3/lang/po/new/pl.po and Prusa-Firmware-MK3S/lang/po/new/pl.po differ


diff Prusa-Firmware-MK3/Firmware/Configuration.h Prusa-Firmware-MK3S/Firmware/Configuration.h 
10,11c10,11
< #define FW_VERSION "3.5.2"
< #define FW_COMMIT_NR   1999
---
> #define FW_VERSION "3.5.3"
> #define FW_COMMIT_NR   2007
16c16
< #define FW_VERSION_FULL FW_VERSION "-" STR(FW_COMMIT_NR)
---
> #define FW_VERSION_FULL FW_VERSION // "-" STR(FW_COMMIT_NR)


diff Prusa-Firmware-MK3/Firmware/pins_Rambo_1_0.h Prusa-Firmware-MK3S/Firmware/pins_Rambo_1_0.h 
105c105
< #define IR_SENSOR_PIN 62 //idler sensor @PK0 (digital pin 62/A8)
---
> #define IR_SENSOR_PIN 20 //idler sensor 


diff Prusa-Firmware-MK3/Firmware/pins_Rambo_1_3.h Prusa-Firmware-MK3S/Firmware/pins_Rambo_1_3.h 
105c105
< #define IR_SENSOR_PIN 23 // idler sensor @PA1 (digital pin 23, "Z-MAX" connector)
---
> #define IR_SENSOR_PIN 20 //idler sensor


diff  Prusa-Firmware-MK3S/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h Prusa-Firmware-MK3S/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h 
10c10
< #define PRINTER_TYPE PRINTER_MK3
---
> #define PRINTER_TYPE PRINTER_MK3S
18c18
< #define CUSTOM_MENDEL_NAME "Prusa i3 MK3"
---
> #define CUSTOM_MENDEL_NAME "Prusa i3 MK3S"
137c137
< #define PAT9125
---
> #define IR_SENSOR