LCD adapter
maplerainresearch·MRR_ESPE·adapters/LCD_adapter/LCD_adapter.kicad_pcb
LCD adapter is an open source PCB design by maplerainresearch: a 2-layer, 28 × 49 mm board with 4 components (4 distinct parts). Filed under displays & leds.
MRR ESPE 3D printer control board
This adapter allows the MRR ESPE to use generic LCD12864 controllers (officially the RepRap full graphics smart controller).
To do so, connect EXP3BRD to the LCD connector on the MRR ESPE. Then, connect EXP1 and EXP2 on the adapter to EXP1 and EXP2 on the controller. (Optional: Connect D5, D6, D7 to unused native ESP32 pins on the MRR ESPE, like IO2, IO4, and IO15. Then define LCDPINSD5, LCDPINSD6, and LCDPINSD7 in pinsMRRESPE.h`. The KILL pin is also optional.)
Parts list
4 components, 4 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C144394 EXP1 JST Sales America | IDC-Header_2x05_P2.54mm_Vertical | J2 |
| 1 | C89120 EXP2 Phoenix Contact | IDC-Header_2x05_P2.54mm_Vertical | J3 |
| 1 | C144394 EXP3_BRD JST Sales America | IDC-Header_2x05_P2.54mm_Vertical | J5 |
| 1 | C144394 Conn_02x05_Odd_Even JST Sales America | PinHeader_2x05_P2.54mm_Vertical | J6 |