HardLabs

DIB2 USB adapter

eez-open·eez-bb3plus·Experimental/KiCad/DIB2 USB adapter/DIB2 USB adapter.kicad_pcb

DIB2 USB adapter PCB layout, top view — open source board by eez-open

About the DIB2 USB adapter PCB

DIB2 USB adapter is an open source PCB design by eez-open, published on GitHub under the TAPR-OHL-1.0 license. It is a 4-layer board measuring 91.4 × 92.5 mm, with 11 components from 7 distinct parts.

By type, the board carries 4 capacitors, 2 crystals, 2 resistors and 1 LED.

It belongs with the power & battery designs in this gallery.

From the project

EEZ Bench Box 3 Plus (BB3+) Modular T&M chassis

EEZ BB3+ was conceived as a successor to the BB3 project, which would bring a number of modifications and improvements. The following modifications are planned:

[x] Combining 3 existing core modules (power supply, MCU and backplane) into a single mainboard [x] Enlarge TFT touchscreen from 4.3" (480x272) resistive to 5" (800x480) capacitive [x] Increase fan size from Ø80 to 92 mm [x] Single main power rail +12V (45/60 W) [x] Introducing half width modules and increasing the total number of modules from 3 full-width to 5 half-width (or two 1½-width) [x] TFT Display PCB with 4 user switch/hot…

DIB2 USB adapter, from the project README
From the project README

DIB2 USB adapter bill of materials (BOM)

11 components, 7 distinct parts.

QtyPartRefs
1
~
X1
1
USB1135-15-9-L-B_REVA1
X3
2
PCB-MB-01
KK1, KK2
1
LTST-C170KRKT
LED1
4
4u7
C1, C2, C3, C4
1
270R
R1
1
4K7
R2

DIB2 USB adapter design files

The KiCad project lives in the eez-open/eez-bb3plus repository on GitHub; these links point at the commit this page was built from.

DIB2 USB adapter: common questions

How big is the DIB2 USB adapter PCB?

The DIB2 USB adapter measures 91.4 × 92.5 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the DIB2 USB adapter?

11 components, from 7 distinct parts. The full bill of materials is listed on this page.

Where can I download the DIB2 USB adapter design files?

From the eez-open/eez-bb3plus repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the DIB2 USB adapter design in my own project?

Yes, under the terms of its TAPR-OHL-1.0 license, which eez-open chose for the repository.

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