Uses a modified version of ergogen that supports placing arbitrary library parts.
- underglow
- trackpad (tm035035-2024-003)
- solder-on 90-degree thumb clusters
- choc spacing
- 36 keys
To update using ergogen:
node ergogen/src/cli.js ergogen.yaml -o .- Open pcb in pcbnew
- Tools -> Update Footprints from Library
- Check all "Update Options"
- Update
| Qty | Part | Info | Link(s) | |
|---|---|---|---|---|
| 2 | KB2040 | QMK compatible pro-micro footprint. Currently must have QMK for trackpad, recommmended RP2040 | https://www.adafruit.com/product/5302 | |
| 2 | PJ-320A Jack | https://www.aliexpress.com/item/2251832181971069.html | ||
| 36 | Kailh Choc Hotswap Sockets | https://www.aliexpress.com/item/3256803389452947.html | ||
| 3 | M2 Standoffs | Trying M2x7 | https://www.aliexpress.com/item/2251832782516182.html | |
| idk can't count | M2 Screws | |||
| 1 | FPC Cable | 0.5mm pitch, 12pin, same side (but probably should cut and strip yourself anyways) | https://www.aliexpress.com/item/3256801417741263.html | |
| 1 | FPC Connector | 12P, 0.5mm pitch | https://www.aliexpress.com/item/2261800162045502.html | |
| 4 | MCU Sockets (optional) | I like these ones - PH3.5, use them with regular headers | https://www.aliexpress.com/item/2251832713321083.html | |
| 2 | Scroll Wheel | https://www.aliexpress.com/item/2251832804635444.html | ||
| 14 | WS2812b 5050 | https://www.aliexpress.com/item/3256802466699315.html | ||
| 1 | TM035035-2024-003 Trackpad | Cirque Glide Trackpad with overlay | https://www.mouser.com/ProductDetail/355-TM0350352024-003 | |
| 2 | EVQ-P7C01P Reset Switch | I wanted to be fancy lol | https://www.mouser.com/ProductDetail/667-EVQP7C01P | |
| 1 | Trackpad holder part | Probably want 2 just in case | In repo | |
| 1 | 1 of each PCB minimum | left-main, right-main, left-thumb, right-thumb (you could actually interchange the thumbs) | In repo | |
| 2 | Plates | Untested | In repo | |
| 12 | M2 standoffs (5mm) | Untested | https://www.aliexpress.com/item/2251832782591461.html | |
| 2 | 1/4in lock nut | Untested | https://www.aliexpress.com/item/3256802483856268.html | |
| 2 | Camera swivel thingy | Untested | https://www.aliexpress.com/item/3256803400603212.html | |
| 2 | Magnetic Base | Untested | https://www.aliexpress.com/item/3256803496352836.html | |
| 2 | Palm LED Diffuser | Untested | In repo | |
| 2 | Palm LED Diffuser Spacer | Untested | In repo | |
| 36 | Diodes | |||
| 1 | Case (optional) | https://www.aliexpress.com/item/3256803532895347.html |
- Designed for 3.3v power/logic (kb2040)
- if you want to use 5v then you have to desolder more on the trackpad pcb
- Rectangular size (at most): ~ 14cmx11cmx5.5cm
- https://www.reddit.com/r/ErgoMechKeyboards/comments/uq2yyq/kyria_with_cirque_circle_trackpad/
- https://github.com/macroxue/keyboard-tenting
- https://www.reddit.com/r/PeripheralDesign/comments/uk9l94/trackball_emulation_on_cirque_glidepoint_circle/
- https://www.cirque.com/message-board?p=post%2Fusing-the-cirque-tm035035-and-tm040040-circle-trackpads-in-5v-systems-10126328
- https://github.com/dkao/qmk_firmware/commits/cirque_trackpad_features
- https://www.thingiverse.com/thing:5385829/files
- https://github.com/Bastardkb/dilemma