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diff --git a/config/printer-twotrees-sapphire-plus-sp-5-v1.1-2021.cfg b/config/printer-twotrees-sapphire-plus-sp-5-v1.1-2021.cfg
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index 00000000..6c810e9c
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+++ b/config/printer-twotrees-sapphire-plus-sp-5-v1.1-2021.cfg
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+# This file contains common pin mappings for the Two Trees Sapphire
+# Plus V1.1 (SP-5) printer (Robin Nano 1.2, all 2225 drivers at 32 microsteps).
+
+# INSTRUCTIONS FOR COMPILING
+# To use this config, the firmware should be compiled for the STM32F103.
+# When running "make menuconfig", enable "extra low-level configuration setup",
+# select the 28KiB bootloader, serial (on USART3 PB11/PB10) to use USB communication
+# or serial (on USART1 PA10/PA9) to use direct UART connection with Raspberry trough wifi pins.
+# Set "GPIO pins to set at micro-controller startup" to "!PC6,!PD13" to turn off display at startup.
+
+# INSTRUCTIONS FOR FLASHING, THE SCRIPT IS COMPULSORY OR IT WON'T WORK!!!
+# Note that the "make flash" command does not work with the Robin Nano!
+# After running "make", run the following command in one row FROM THE KLIPPER FOLDER:
+#   ./scripts/update_mks_robin.py out/klipper.bin out/Robin_nano35.bin
+# Copy the file out/Robin_nano35.bin (if you can't find the file the script was not executed)
+# to an SD card and then restart the printer with that SD card.
+# If you removed the LCD screen rename the file to "Robin_nano43.bin" for correct flashing.
+
+# See docs/Config_Reference.md for a description of parameters.
+
+[stepper_x]
+step_pin: PE3
+dir_pin: !PE2
+enable_pin: !PE4
+microsteps: 32
+rotation_distance: 40
+endstop_pin: !PA15
+position_endstop: 0
+position_max: 300
+homing_speed: 50
+
+[stepper_y]
+step_pin: PE0
+dir_pin: !PB9
+enable_pin: !PE1
+microsteps: 32
+rotation_distance: 40
+endstop_pin: !PA12
+position_endstop: 300
+position_max: 300
+homing_speed: 50
+
+[stepper_z]
+step_pin: PB5
+dir_pin: !PB4
+enable_pin: !PB8
+microsteps: 32
+rotation_distance: 8
+endstop_pin: !PA11
+position_endstop: 0
+position_max: 340
+
+[stepper_z1]
+step_pin: PA6
+dir_pin: !PA1
+enable_pin: !PA3
+microsteps: 32
+rotation_distance: 8
+
+[extruder]
+step_pin: PD6
+dir_pin: !PD3
+enable_pin: !PB3
+microsteps: 32
+gear_ratio: 50:17
+rotation_distance: 23.52
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PC3
+sensor_type: EPCOS 100K B57560G104F # Stock
+sensor_pin: PC1
+min_temp: 0
+max_temp: 250
+control: pid
+pid_Kp: 17.48
+pid_Ki: 1.32
+pid_Kd: 57.81
+
+[heater_bed]
+heater_pin: PA0
+sensor_type: EPCOS 100K B57560G104F # Stock
+sensor_pin: PC0
+min_temp: 0
+max_temp: 130
+control: pid
+pid_Kp: 325.10
+pid_Ki: 63.35
+pid_Kd: 417.10
+
+[heater_fan extruder]
+pin: PB0
+
+[fan]
+pin: PB1
+
+[mcu]
+serial: /dev/ttyUSB0
+restart_method: command
+
+[printer]
+kinematics: corexy
+max_velocity: 250
+max_accel: 4500
+max_z_velocity: 15
+max_z_accel: 100
+
+[bed_screws]
+screw1: 35,35
+screw2: 275,35
+screw3: 275,275
+screw4: 35,275
+
+[static_digital_output reset_display]
+pins: !PC6, !PD13