DDI
About the DDI PCB
DDI is an open source PCB design by Exprezz0, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 158.2 × 167.4 mm, with 79 components from 8 distinct parts.
Other key parts include the TCA9554PWR. By type, the board carries 30 diodes, 21 resistors, 20 switches, 4 ICs and 4 capacitors.
From the project
Based on OpenHornet design - Modified for Personal Use.
The purpose of this guide is to help enable the end-user to successfully accomplish the following: 1: Facilitate navigation of the file structure. 2: Provide clarification regarding the manufacturing process of PCB's related to OpenHornet using JLCPCB.com 2: How to install KiCad 6 and set up libraries associated with OpenHornet. (optional)__
Note: Manufacturing files have been generated accordinging to JLCPCB.com guidelines. If choosing a different PCB Manufacturer, make sure to research their formatting standards and modify the necessary manufacturing files accordingly. And if you choose to…
Main components on the DDI
DDI bill of materials (BOM)
79 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | TCA9554PWR | TSSOP-16_4.4x5mm_P0.65mm | U1, U2, U3, U4 |
| 20 | TL1240GQ | TL1240GQ | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +12 |
| 30 | LED | LED_0402_1005Metric | D1, D2, D3, D4, D5, D6, D7, D8 +22 |
| 4 | 47UF 47uF | C_1206_3216Metric | C1, C2, C3, C4 |
| 3 | 10K | R_0603_1608Metric | R1, R2, R3 |
| 8 | 150 | R_0402_1005Metric | R4, R6, R8, R10, R16, R17, R19, R20 |
| 7 | 270 | R_0402_1005Metric | R5, R7, R9, R11, R15, R18, R21 |
| 3 | 33 | R_0402_1005Metric | R12, R13, R14 |
DDI design files
The KiCad project lives in the Exprezz0/F-18C_Simulator repository on GitHub; these links point at the commit this page was built from.
DDI: common questions
How big is the DDI PCB?
The DDI measures 158.2 × 167.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the DDI?
79 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the DDI design files?
From the Exprezz0/F-18C_Simulator repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the DDI design in my own project?
It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.
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