Expansion Breakout
Expansion Breakout is an open source NXP PCB design by Duet3D: a 88.5 × 28 mm board with 22 components (15 distinct parts). It is built around the LPC1768, LM1117, LM2594, KSZ8051 and more. Filed under dev boards & breakouts.
The KiCAD source for the Duet 3d printer controller see www.duet3d.com
For info on the Duex2/5 see: https://duet3d.com/wiki/Duex2andDuex5_Features
For more info on the Duex4 expansion board see: http://blog.think3dprint3d.com/2015/04/duex4-v02a-minor-updates.html
Built around
Parts list
22 components, 15 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LPC1768 75ALS192 | SOIC-16_3.9x9.9mm_Pitch1.27mm | U1 |
| 1 | LM1117 75ALS192 | SOIC-16_3.9x9.9mm_Pitch1.27mm | U2 |
| 1 | LM2594 75ALS192 | SOIC-16_3.9x9.9mm_Pitch1.27mm | U3 |
| 1 | KSZ8051 75ALS192 | SOIC-16_3.9x9.9mm_Pitch1.27mm | U4 |
| 1 | A4982 74HCT02 | TSSOP-14 | U5 |
| 4 | MOUNTING | Fixing_M4 | M4, M5, M6, M7 |
| 1 | CONN2X20 EXPANSION | PIN_ARRAY_25X2 | J1 |
| 1 | E2 | PIN_ARRAY_6x1 | P1 |
| 1 | E3 | PIN_ARRAY_6x1 | P2 |
| 1 | E4 | PIN_ARRAY_6x1 | P3 |
| 1 | E5 | PIN_ARRAY_6x1 | P4 |
| 1 | E6 | PIN_ARRAY_6x1 | P5 |
| 1 | H6_PWM | PIN_ARRAY_3X1 | P6 |
| 1 | H7_PWM | PIN_ARRAY_3X1 | P7 |
| 5 | 0u1 | C_0603 | C1, C2, C3, C4, C5 |
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