65HE
About the 65HE PCB
65HE is an open source PCB design by ZoharGalili, published on GitHub. It is a 2-layer board measuring 303.8 × 94.2 mm, with 182 components from 16 distinct parts.
Other key parts include the C266230, XC6206PXXXMR, TLV75733PDBV and AT32F405CCT7. By type, the board carries 92 capacitors, 74 ICs, 2 resistors, 1 crystal, 1 connector and 1 diode.
It belongs with the keyboards designs in this gallery.
From the project
a 65% hall effect keyboard pcb
this is a 65% hall effect keyboard pcb running libhmk firmware.
- all the usual features of an HE keyboard listed in the libhmk repo. - multilayout support (7u/6.25u spacebar, split backspace, stepped caps). - bakeneko 65 combined with ai03 vega board outline supports gummy o-ring mount. - at32f405 microcontroller enables 8khz polling rate. - uses 4 of the ai03 vega outer plate screws.
Main components on the 65HE
65HE bill of materials (BOM)
182 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 66 | C266230 SW_MX_HE | SW_MX_HE_90deg_1u | U1, U2, U3, U4, U5, U6, U7, U8 +58 |
| 1 | C266230 SW_MX_HE | SW_MX_HE_90deg_1.75u_STP_1.25 | U33 |
| 4 | C266230 SW_MX_HE | SW_MX_HE_90deg_1_8u | U62, U63, U64, U68 |
| 1 | XC6206PXXXMR XC6206PxxxMR | SOT-23-3 | U201 |
| 1 | TLV75733PDBV | SOT-23-5 | U202 |
| 1 | AT32F405CCT7 | LQFP-48_7x7mm_P0.5mm | U301 |
| 1 | X322512MSB4SI | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | WAFER-SH1.0-4PWB JST_SH | JST_SH_SM04B-SRSS-TB_1x04-1MP_P1.00mm_Horizontal | J001 |
| 9 | SN74LV4051A | TSSOP-16_4.4x5mm_P0.65mm | AM501, AM502, AM503, AM504, AM505, AM506, AM507, AM508 +1 |
| 2 | C318884 SW_SPST | SW_SPST_SKQG_WithStem | BOOT0, NRST1 |
| 1 | SRV05-4 | SOT-23-6-routable | D101 |
| 85 | 100NF 100nF | C_0805_2012Metric | C1, C2, C3, C4, C5, C6, C7, C8 +77 |
| 3 | 1UF 1uF | C_1206_3216Metric | C201, C202, C303 |
| 2 | 2.2UF 2.2uF | C_1206_3216Metric | C203, C204 |
| 2 | 30PF 30pF | C_0603_1608Metric | C401, C402 |
| 2 | 12kΩ | R_0805_2012Metric | R301, R302 |
65HE design files
The KiCad project lives in the ZoharGalili/65HE_PCB repository on GitHub; these links point at the commit this page was built from.
- Layout65HE_PCB.kicad_pcb
- Schematic65HE_PCB.kicad_sch
- BOMproduction/lcsc_bom.csv
65HE: common questions
How big is the 65HE PCB?
The 65HE measures 303.8 × 94.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 65HE?
182 components, from 16 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 65HE design files?
From the ZoharGalili/65HE_PCB repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the 65HE design in my own project?
The repository has no license, so all rights stay with ZoharGalili. Use it as a reference, and ask the author before reusing the design.
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