diff --git a/resources/definitions/eryone_thinker.def.json b/resources/definitions/eryone_thinker.def.json
new file mode 100644
index 0000000000..3f02c08f7e
--- /dev/null
+++ b/resources/definitions/eryone_thinker.def.json
@@ -0,0 +1,253 @@
+{
+    "version": 2,
+    "name": "Eryone Thinker Series",
+    "inherits": "fdmprinter",
+    "metadata":
+    {
+        "visible": true,
+        "author": "Demetrius Apostolopoulos",
+        "manufacturer": "Eryone",
+        "file_formats": "text/x-gcode",
+        "platform": "eryone_thinker_platform.obj",
+        "platform_texture": "eryone_thinker_plate.png",
+        "platform_offset": [0, -120, 0],
+        "has_materials": true,
+        "preferred_material": "generic_pla",
+        "has_machine_quality": true,
+        "preferred_quality_type": "normal",
+        "machine_extruder_trains": 
+        { 
+            "0": "eryone_thinker_extruder_0" 
+        },
+        "first_start_actions": ["MachineSettingsAction"]
+    },
+
+    "overrides":
+    {
+        "machine_name": { 
+            "default_value": "Eryone Thinker Series" 
+        },
+        "machine_heated_bed": { 
+            "default_value": true 
+        },
+        "machine_width": {
+            "default_value": 300 
+        },
+        "machine_height": { 
+            "default_value": 400 
+        },
+        "machine_depth": { 
+            "default_value": 300 
+        },
+        "machine_center_is_zero": { 
+            "default_value": false 
+        },
+        "machine_head_with_fans_polygon": { 
+            "default_value": [
+                [-20, 30],
+                [-20, -20],
+                [20, -20],
+                [20, 30]
+            ]
+        },
+        "gantry_height": { 
+            "value": 30 
+        },
+        "machine_gcode_flavor": { 
+            "default_value": "Marlin" 
+        },
+        "machine_start_gcode": { 
+            "default_value": "G21 ;metric values\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0 ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG1 Z10.0 F600 ;move the platform down 10mm\nG92 E0 ;zero the extruded length\nG1 F200 E3 ;extrude 3mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 Y-3 F1200 ;move to prime\nG1 X10 F1200 ;\nG1 Z0.1 F600 ;get ready to prime\nG1 X120 E15 F1200 ;prime nozzle \nG1 X120 F3600 ;quick wipe\nG92 E0 ;zero the extruded length\nG5 ;enable resume from power failure\nM117 Printing..." 
+        },
+        "machine_end_gcode": { 
+            "default_value": "M104 S0 ;turn off extruder\nM140 S0 ;turn off bed\nM107 ;turn off all fans\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 E-5 F300\nG1 Z+0.5 E-5 ;move Z up a bit and retract filament even more\nG90 ;absolute positioning\nG1 X0 Y250 F4800 ; position for easy part removal\nM84 ;steppers off" 
+        },
+        "acceleration_enabled": {
+            "value": true
+        },
+        "acceleration_print": {
+            "value": 750
+        },
+        "acceleration_travel": {
+            "value": 1500
+        },
+        "adhesion_type": { 
+            "value": "'skirt'"
+        },
+        "brim_width": {
+            "value": 5
+        },
+        "cool_fan_full_at_height": {
+            "value": 0.5
+        },
+        "cool_fan_speed": {
+            "value": 100
+        },
+        "cool_fan_speed_0": {
+            "value": 0
+        },
+        "infill_overlap": {
+            "value": "25 if infill_sparse_density < 95 and infill_pattern != 'concentric' else 0",
+            "maximum_value_warning": 100,
+            "minimum_value_warning": -50
+        },
+        "infill_pattern": {
+            "value": "'lines' if infill_sparse_density > 25 else 'grid'"
+        },
+        "infill_sparse_density": {
+            "value": 20
+        },
+        "initial_layer_line_width_factor": {
+            "value": 120
+        },
+        "infill_before_walls": {
+            "value": false
+        },
+        "jerk_enabled": {
+            "value": true
+        },
+        "jerk_print": {
+            "value": 10
+        },
+        "jerk_travel": {
+            "value": 15
+        },
+        "material_bed_temperature": {
+            "maximum_value_warning": 100
+        },
+        "material_print_temperature": {
+            "maximum_value_warning": 250
+        },
+        "optimize_wall_printing_order": {
+            "default_value": true 
+        },
+        "outer_inset_first": {
+            "default_value": false 
+        },
+        "retract_at_layer_change": {
+            "value": true
+        },
+        "retraction_amount": {
+            "default_value": 4
+        },
+        "retraction_hop": {
+            "value": 0.075
+        },
+        "retraction_hop_enabled": {
+            "value": false
+        },
+        "retraction_hop_only_when_collides": {
+            "value": true
+        },
+        "retraction_min_travel": {
+            "value": 1.5
+        },
+        "retraction_speed": {
+            "default_value": 85,
+            "maximum_value_warning": 100
+        },
+        "retraction_retract_speed": {
+            "maximum_value_warning": 130
+        },
+        "retraction_prime_speed": {
+            "value": "math.ceil(retraction_speed * 0.4)",
+            "maximum_value_warning": 130
+        },
+        "retraction_combing": {
+            "value": "'off' if retraction_hop_enabled else 'noskin'"
+        },
+        "skin_overlap": {
+            "value": 10
+        },
+        "skirt_brim_speed": {
+            "value": 40
+        },
+        "skirt_gap": {
+            "value": 5
+        },
+        "skirt_line_count": {
+            "value": 3
+        },
+        "speed_infill": {
+            "value": "speed_print"
+        },
+        "speed_topbottom": {
+            "value": "math.ceil(speed_print * 20 / 50)"
+        },
+        "speed_travel": {
+            "value": "120"
+        },
+        "speed_layer_0": {
+            "value": "math.ceil(speed_print * 30 / 50)"
+        },
+        "speed_wall": {
+            "value": "speed_print"
+        },
+        "speed_wall_0": {
+            "value": "math.ceil(speed_print * 30 / 50)"
+        },
+        "speed_wall_x": {
+            "value": "speed_print"
+        },
+        "support_angle": {
+            "value": 50
+        },
+        "support_enable": {
+            "default_value": false
+        },
+        "support_interface_enable": {
+            "value": true
+        },
+        "support_pattern": {
+            "value": "'triangles'"
+        },
+        "support_roof_enable": {
+            "value": true
+        },
+        "support_type": {
+            "value": "'everywhere'"
+        },
+        "support_use_towers": {
+            "value": false
+        },
+        "support_z_distance": {
+            "value": 0.3
+        },
+        "support_xy_distance": {
+            "value": 0.7
+        },
+        "support_xy_distance_overhang": {
+            "value": 0.2
+        },
+        "smooth_spiralized_contours": {
+            "value": false
+        },
+        "travel_retract_before_outer_wall": {
+            "value": true
+        },
+        "wall_line_count": {
+            "value": 3
+          },
+        "wall_thickness": {
+            "value": "1.2"
+        },
+        "bottom_layers": {
+            "value": "4"
+        },
+        "bottom_thickness":{
+            "value": "layer_height * bottom_layers"
+        },
+        "top_layers": {
+            "value": "6"
+        },
+        "top_thickness":{
+            "value": "layer_height * top_layers"
+        },
+        "z_seam_type": {
+            "value": "'shortest'"
+        },
+        "z_seam_corner": {
+            "value": "'z_seam_corner_inner'"
+        }
+    }
+}
\ No newline at end of file