Lily58 Pro
About the Lily58 Pro PCB
Lily58 Pro is an open source PCB design by rek, published on GitHub. It is a 2-layer board measuring 142.5 × 106.3 mm, with 83 components from 13 distinct parts.
Other key parts include the ProMicro. By type, the board carries 29 switches, 29 diodes, 8 jumpers, 5 connectors, 2 resistors and 1 IC.
It belongs with the keyboards, iot & wireless and power & battery designs in this gallery.
From the project
A split 58-key Lily58 Pro keyboard running wireless ZMK on a nice!nano v2 per half.
A split 58-key Lily58 Pro keyboard running wireless ZMK on a nice!nano v2 per half.
The Lily58 Pro controller footprint is reversible — two staggered hole-sets per side, and the two sets swap rows ↔ columns (outer columns = rows, inner columns = cols). The nice!nano on the left half was soldered into the rightmost set, so the stock lily58 shield drove the wrong pins → every key dead despite perfect soldering.
Main components on the Lily58 Pro
Lily58 Pro bill of materials (BOM)
83 components, 13 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ProMicro | ProMicro_rev2 | U1 |
| 1 | LED | LED | J1 |
| 1 | 4PIN | MJ-4PP-9 | J2 |
| 1 | OLED | OLED_4Pin | J3 |
| 2 | i2c_pin | 1pin_conn | P1, P2 |
| 8 | — | Jumper | JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8 |
| 1 | SW_RST | TACT_SWITCH_TVBP06 | RSW1 |
| 29 | SW_PUSH | CherryMX_KailhLowProfile_Hotswap_edge | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +21 |
| 2 | HOLE | M2_HOLE_PCB | TH1, TH2 |
| 5 | HOLE | HOLE_M2_TH | TH3, TH4, TH5, TH6, TH7 |
| 1 | jumper | jumper_data | W1 |
| 29 | D | Diode_SOD123 | D1, D2, D3, D4, D5, D6, D7, D8 +21 |
| 2 | R | RESISTOR_mini | R1, R2 |
Lily58 Pro design files
The KiCad project lives in the rek/keyboards repository on GitHub; these links point at the commit this page was built from.
Lily58 Pro: common questions
How big is the Lily58 Pro PCB?
The Lily58 Pro measures 142.5 × 106.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Lily58 Pro?
83 components, from 13 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Lily58 Pro design files?
From the rek/keyboards repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Lily58 Pro design in my own project?
The repository has no license, so all rights stay with rek. Use it as a reference, and ask the author before reusing the design.
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