Kissboard
About the Kissboard PCB
Kissboard is an open source PCB design by fhtagnn, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 141.9 × 103.7 mm, with 27 components from 5 distinct parts.
Other key parts include the Core51822B. By type, the board carries 21 relays, 2 ICs, 2 transistors, 1 connector and 1 battery holder.
It belongs with the keyboards designs in this gallery.
From the project
Hardware and Firmware for the Kissboard keyboard
Layout explanation Middle label: standard tap output Bottom Label: double tap output Top Label: hold modifier Corner labels: Layers
Firmware can be build via Docker (below windows call) or using any arm-gcc build environment. Follow instructions in firmware folder.
Main components on the Kissboard
Kissboard bill of materials (BOM)
27 components, 5 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | Core51822B | Core51822(B) | U1, U2 |
| 2 | SI2302 | SI3202CDS | Q1, Q2 |
| 1 | Conn_01x04 | programming_port | J1 |
| 1 | Battery_Cell | battery_contacts | BT1 |
| 21 | KEYSW | cherry | K1, K2, K3, K4, K5, K6, K7, K8 +13 |
Kissboard design files
The KiCad project lives in the fhtagnn/kissboard repository on GitHub; these links point at the commit this page was built from.
Kissboard: common questions
How big is the Kissboard PCB?
The Kissboard measures 141.9 × 103.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Kissboard?
27 components, from 5 distinct parts. The full bill of materials is listed on this page.
Where can I download the Kissboard design files?
From the fhtagnn/kissboard repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Kissboard design in my own project?
Yes, under the terms of its GPL-3.0 license, which fhtagnn chose for the repository.
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