Qix-/junons-keyboardJunon kb is an open-source printed circuit board by Qix-, from the Qix-/junons-keyboard repository on GitHub. It is a 2-layer board of 133 × 95 mm with 65 parts on 75 nets, routed with 535 tracks and 49 vias.
It is built around the STM32G473CCT3, BD41041FJ-CE2 and SPX3819M5-L-1-5/TR, with the SJ-43514-SMT-TR, CDBU0520 and ECS-3225MV-320-CN-TR among its other parts. Its parts include 23 switches, 13 capacitors, 7 resistors, 4 diodes and 4 connectors. It belongs with the STM32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 23 | ~ | junon-kb:SW_Cherry_MX_1.00u_PCB | SW1, SW2, SW10, SW11, SW13, SW14, SW15, SW16, SW17, SW19, SW20, SW21, SW22, SW23, SW25, SW26 +7 |
| 6 | 0.1uF | junon-kb:CAPC1005X33N | C1, C2, C3, C4, C6, C11 |
| 4 | locked | junon-kb:SW_Cherry_MX_1.00u_PCB | locked, locked, locked, locked |
| 3 | 0.01uF | junon-kb:CAP_CL21_SAM | C7, C12, C13 |
| 3 | 10K | junon-kb:RES_RK73H1E_KOA | R5, R6, R7 |
| 2 | 1uF | junon-kb:CAP_0603G_AVX | C8, C14 |
| 2 | 4.7uF | junon-kb:CAP_CL21_SAM | C5, C10 |
| 2 | 5.1k | junon-kb:RES_ERJUP3_PAN | R1, R2 |
| 2 | BLM18BB600SZ1D | junon-kb:BLM18EG121SH1D | FB1, FB2 |
| 2 | LOGO | LOGO | G***, G*** |
| 2 | SJ-43514-SMT-TR | junon-kb:SJ-43514-SMT_CUD | J2, J3 |
| 1 | 120R | junon-kb:RES_0603_1P6XP8_PAN | R3 |
| 1 | 22R | Resistor_SMD:R_01005_0402Metric | R4 |
| 1 | 632723300011 | junon-kb:632723300011 | J4 |
| 1 | BD41041FJ-CE2 | junon-kb:SOIC127P600X165-8N | IC1 |
| 1 | CDBU0520 | junon-kb:CDBU | D3 |
| 1 | ECS-3225MV-320-CN-TR | junon-kb:ECS3225MV320BNTR | Y1 |
| 1 | MMSZ11T1G | junon-kb:SOD-123_ONS | D2 |
| 1 | NUP3115UPMUTAG | junon-kb:UDFN6_1P60X1P60_ONS | D4 |
| 1 | RotaryEncoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm | RE1 |
| 1 | SPX3819M5-L-1-5/TR | junon-kb:SOT-23-5_VAR-AA | U3 |
| 1 | STLINK-V3MINIE | junon-kb:009159010061911 | J1 |
| 1 | STM32G473CCT3 | junon-kb:LQFP48-7x7mm | U1 |
| 1 | USBLC6-2P6 | junon-kb:SOT-666_STM | D1 |
| 1 | ~ | junon-kb:RESET-2P-EDGE | RST1 |
It measures 133 × 95 mm and has 2 copper layers, 1.6 mm thick.
65 parts, built around the STM32G473CCT3, BD41041FJ-CE2, SPX3819M5-L-1-5/TR and SJ-43514-SMT-TR. 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 Qix-/junons-keyboard repository on GitHub, at the commit this page was made from: the board is junon-kb.kicad_pcb and its schematic MCU.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask Qix- before reusing the design.
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