Kha gateway usb
About the Kha gateway usb PCB
Kha gateway usb is an open source PCB design by kiu, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 50 × 50 mm, with 15 components from 9 distinct parts.
Other key parts include the AVR64DD32, SP481E and CH340E. By type, the board carries 7 capacitors, 4 connectors, 3 ICs and 1 fuse.
It belongs with the usb & debug tools designs in this gallery.
From the project
Overengineered Modular RS-485 Multi-Master 19" Subrack Home Automation / Control
Main components on the Kha gateway usb
Kha gateway usb bill of materials (BOM)
15 components, 9 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AVR64DD32 | TQFP-32_7x7mm_P0.8mm | U1 |
| 1 | SP481E | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | CH340E | MSOP-10_3x3mm_P0.5mm | U3 |
| 1 | USB_B_Micro | GCT-USB3076-30-A | J1 |
| 1 | AVR-UPDI-6 | eAVR6-UPDI-F | J2 |
| 2 | RJ45_Shielded | GDLX-S-88K | J3, J4 |
| 1 | Polyfuse | Fuse_0805_2012Metric | F1 |
| 2 | 10nF | C_0805_2012Metric | C1, C5 |
| 5 | 100nF | C_0805_2012Metric | C2, C3, C4, C6, C7 |
Kha gateway usb design files
The KiCad project lives in the kiu/kha repository on GitHub; these links point at the commit this page was built from.
Kha gateway usb: common questions
How big is the Kha gateway usb PCB?
The Kha gateway usb measures 50 × 50 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Kha gateway usb?
15 components, from 9 distinct parts. The full bill of materials is listed on this page.
Where can I download the Kha gateway usb design files?
From the kiu/kha repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Kha gateway usb 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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