✨ Micromake D1 with MKS Gen L V2.1 (#1146)

config/examples/delta/Micromake-D1/MKS-Gen-L-V2.1/README.md

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+# Micromake D1 with MKS Gen L V2.1
+## Configuration & wiring guide
+
+- **Board**: [Makerbase MKS Gen L V2.1](//github.com/makerbase-mks/MKS-GEN_L/wiki/MKS_GEN_L_V2)
+- **Display**: RepRapDiscount Smart Controller (LCD 2004, 20×4)
+- **Drivers**: TMC2209 @ 1⁄16 µ‑step (UART mode)
+- **Features**: Single Extruder, Heated bed, Fixed Z‑probe, Dual Fans
+
+### 1. About these configurations
+- `Configuration.h` & `Configuration_adv.h` already tuned for Micromake D1 geometry.  
+- English 20×4 LCD presets.  
+- Safe temperature limits (270°C hot‑end / 120°C bed).  
+- Smart auto‑fan on MOSFET D.
+- EEPROM, SD‑card, auto‑delta‑calibration G33 ready.
+
+### 2. Pin correspondence (old board → new)
+
+| Function           | [Makeboard Mini 2.1.2](assets/makeboard_mini_2.1.2.webp) | [MKS Gen L V2.1](assets/mks_gen_l_v2.1.webp) |
+|--------------------|----------------------|--------------------------|
+| X‑STEP / DIR / EN  | 54 / 55 / 38         | X.STEP / X.DIR / X.EN    |
+| Y‑STEP / DIR / EN  | 60 / 61 / 56         | Y.STEP / Y.DIR / Y.EN    |
+| Z‑STEP / DIR / EN  | 46 / 48 / 62         | Z.STEP / Z.DIR / Z.EN    |
+| E0‑STEP / DIR / EN | 26 / 28 / 24         | E0.STEP / E0.DIR / E0.EN |
+| X‑MAX              | pin 2 (E4)           | X+ JST                   |
+| Y‑MAX              | pin 15 (J0)          | Y+ JST                   |
+| Z‑MAX              | pin 19 (D2)          | Z+ JST                   |
+| Z‑MIN / Probe      | pin 18 (D3)          | Z‑ JST                   |
+| Heater‑0           | D10                  | HE0 screw                |
+| Bed Heater         | D8                   | BED screw                |
+| Thermistor‑0 / Bed | A13 / A14            | TH0 / THB                |
+| Fan 0 (model)      | D9                   | FAN screw                |
+| Fan 1 (hot‑end)    | D7                   | MOSFETD                  |
+| VIN                | XT‑30                | 2‑pin 12–24V in          |
+
+### 3. After flashing:
+```gcode
+M502  ; load defaults
+M500  ; save
+G28   ; home
+G33   ; auto‑calibrate
+M303 E0 S200 C8 ; PID calibration
+```