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gusmanb/logicanalyzer
24 channel, 100Msps logic analyzer hardware and software

Help! 25 Key Keyboard
Help is an open-source printed circuit board by rqcoon, from the rqcoon/Help repository on GitHub, published under the MIT licence. It is a 2-layer board of 173 × 57.2 mm with 29 parts on 49 nets, routed with 354 tracks and 4 vias.
Its parts include 25 switches, 1 IC and 1 connector. It belongs with the keyboards and input boards and the AVR (ATmega, ATtiny) boards of this library.
Help! 25 Key Keyboard

The Help! is a 9x3 ortholinear pro micro based keyboard. It has support for an SSD1306 OLED display that sits above the pro micro à la corne.
| TODO | status |
|---|---|
| Firmare | :x: |
| Case | :heavy_check_mark: |


| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | MX | Keebio:MX-Alps-Choc-1U | SW1, SW2, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20, SW21, SW22, SW23 +9 |
| 2 | LOGO | LOGO | G***, G*** |
| 1 | OLED | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J1 |
| 1 | ProMicro | Keebio:ArduinoProMicro | U1 |
It measures 173 × 57.2 mm and has 2 copper layers, 1.6 mm thick.
29 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the rqcoon/Help repository on GitHub, at the commit this page was made from: the board is help.kicad_pcb and its schematic help.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

gusmanb/logicanalyzer
24 channel, 100Msps logic analyzer hardware and software

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