Keyboard usb
About the Keyboard usb PCB
Keyboard usb is an open source PCB design by cho45, published on GitHub. It is a 2-layer board measuring 40.6 × 63.5 mm, with 7 components from 4 distinct parts.
Other key parts include the LPC11U35-QUICKSTART-BOARD. By type, the board carries 3 connectors, 3 resistors and 1 IC.
It belongs with the keyboards designs in this gallery.
From the project
Keyboard project
Open Root.sch for viewing overall schematic.
BLE Nano (nRF51288) MCP23017 (I2C GPIO) * Gateron Switches (Cherry MX compatible)
https://developer.mbed.org/users/cho45/code/keyboard/
Main components on the Keyboard usb
Keyboard usb bill of materials (BOM)
7 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LPC11U35-QUICKSTART-BOARD | LPC11U35-QUICKSTART-BOARD | U1 |
| 2 | RJ45 | RJ45-7810-XPXC | J1, J2 |
| 1 | Serial | Socket_Strip_Straight_1x06 | J3 |
| 3 | 2k | R_0603_HandSoldering | R1, R2, R3 |
Keyboard usb design files
The KiCad project lives in the cho45/Keble repository on GitHub; these links point at the commit this page was built from.
- Layoutkeyboard-usb.kicad_pcb
Keyboard usb: common questions
How big is the Keyboard usb PCB?
The Keyboard usb measures 40.6 × 63.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Keyboard usb?
7 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the Keyboard usb design files?
From the cho45/Keble repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Keyboard usb design in my own project?
The repository has no license, so all rights stay with cho45. Use it as a reference, and ask the author before reusing the design.
byrantech
google