Zenith
Keyaan-07·Zenith·hardware/mini-server.kicad_pcb
About the Zenith PCB
Zenith is an open source PCB design by Keyaan-07, published on GitHub under the MIT license. It is a 6-layer board measuring 85 × 55 mm, with 145 components from 34 distinct parts.
Other key parts include the NT5CB256M16ER-FL, RK3328, TPD12S016PWR, TPS565201 and BQ25690RBAR. By type, the board carries 75 capacitors, 39 resistors, 10 ICs, 9 connectors, 6 inductors and 2 transistors.
It belongs with the power & battery designs in this gallery.
From the project
A battery powered single board computer capable of running linux
Zenith is a small single board computer made with the RK3328 which comes with 512 MegaBytes of DDR3 RAM. Zenith is built to run on battery backups along with USB Type-C power inputs. Features of zenith are:
- Quad core ARM Cortex-A53 CPU - 512 MB DDR3 RAM - SD support - 100M ethernet - HDMI out - 24 bit audio - 1x USB 3.0 2x USB 2.0
I made this SBC because i wanted to locally host some slack bots. There is literally no other reason. I have not compiled buildroot because i'll be using a prebuilt version from ROCK64. A small reason for this is because my laptop probably cannot handle…

Main components on the Zenith
Zenith bill of materials (BOM)
145 components, 34 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | NT5CB256M16ER-FL Nanya(南亚科技) | TFBGA-96_L13.0-W8.0-R16-C6-P0.80-TL | U1 |
| 1 | RK3328 Rockchip(瑞芯微) | TFBGA395_L14.0-W14.0_RK3328 | U2 |
| 1 | TPD12S016PWR TI(德州仪器) | TSSOP-24_L7.8-W4.4-P0.65-LS6.4-BL | U3 |
| 1 | TPS565201 | SOT-23-6 | U4 |
| 1 | BQ25690RBAR TI(德州仪器) | WQFN-26_L4.0-W3.5_BQ25690RBAR | U5 |
| 4 | TPS563252DRLR TI(德州仪器) | SOT-563-6_L1.6-W1.2-P0.50-LS1.6-BL | U6, U7, U8, U9 |
| 1 | BQ29209DRBR TI(德州仪器) | VSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm | U10 |
| 1 | 2N7002 | SOT-23 | Q1 |
| 1 | AON7262E AON7262e | DFN-8_L3.3-W3.3-P0.65-BL | Q2 |
| 1 | CRYSTAL_GND24 Crystal_GND24 | Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | RJ45_HANRUN_HR911105A_HORIZONTAL RJ45_Hanrun_HR911105A_Horizontal | RJ45_Hanrun_HR911105A_Horizontal | J1 |
| 1 | HDMI_A | HDMI_A_Molex_208658-1001_Horizontal | J2 |
| 1 | Micro_SD_Card | microSD_HC_Molex_104031-0811 | J3 |
| 1 | CONN_01X04_PIN Conn_01x04_Pin | PinHeader_1x04_P2.54mm_Vertical | J4 |
| 1 | AUDIOJACK4 AudioJack4 | Jack_3.5mm_KoreanHropartsElec_PJ-320D-4A_Horizontal | J5 |
| 4 | USB_C_Receptacle | USB_C_Receptacle_Molex_105450-0101 | J6, J7, J8, J9 |
| 2 | Battery_Cell | JST_XH_B2B-XH-AM_1x02_P2.50mm_Vertical | BT1, BT2 |
| 1 | LED | LED_0402_1005Metric | D1 |
| 6 | 2.2U 2.2u | L_1008_2520Metric | L1, L2, L3, L4, L5, L6 |
| 52 | 100N 100n | C_0201_0603Metric | C0, C1, C2, C3, C4, C5, C6, C7 +44 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 17 | 10U 10u | C_0603_1608Metric | C20, C34, C36, C38, C39, C41, C43, C44 +9 |
| 2 | C_Small | C_0201_0603Metric | C60, C61 |
| 2 | 1u | C_0201_0603Metric | C65, C68 |
| 2 | 47N 47n | C_0201_0603Metric | C72, C73 |
| 1 | 240 | R_0201_0603Metric | R1 |
| 17 | 10K 10k | R_0201_0603Metric | R2, R3, R5, R6, R8, R9, R11, R17 +9 |
| 1 | 6.6K 6.6k | R_0201_0603Metric | R4 |
| 2 | 35K 35k | R_0201_0603Metric | R12, R41 |
| 6 | R | R_0201_0603Metric | R13, R14, R15, R18, R19, R20 |
| 1 | 56K 56k | R_0201_0603Metric | R16 |
| 1 | 10M 10m | R_0402_1005Metric | R21 |
| 5 | 100 | R_0201_0603Metric | R22, R23, R24, R25, R34 |
| 2 | 0R | R_0201_0603Metric | R28, R29 |
| 3 | 5.1K 5.1k | R_0201_0603Metric | R36, R37, R39 |
Zenith design files
The KiCad project lives in the Keyaan-07/Zenith repository on GitHub; these links point at the commit this page was built from.
Zenith: common questions
How big is the Zenith PCB?
The Zenith measures 85 × 55 mm, has 6 copper layers and is 0.23 mm thick.
How many components are on the Zenith?
145 components, from 34 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 Zenith design files?
From the Keyaan-07/Zenith 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 Zenith design in my own project?
Yes, under the terms of its MIT license, which Keyaan-07 chose for the repository.
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