2 layers49 × 49 mm
8 layers35.5 × 25 mm
Pison Zero 2
EMakerDragon/Pison_Zero24- Size
- 35.5 × 25 mm
- Copper layers
- 8
- Thickness
- 1 mm
- Parts
- 98
- Nets
- 137
- Pads
- 881
- Tracks, vias
- 1,695, 432
- Pours
- 443
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 9 May 2026
- Updated
- 9 May 2026
Overview
Pison Zero 2 is an open-source printed circuit board by EMakerDragon, from the EMakerDragon/Pison_Zero2 repository on GitHub. It is an 8-layer board of 35.5 × 25 mm with 98 parts on 137 nets, routed with 1,695 tracks and 432 vias.
It is built around the PAM2306AYPKE, RT8088AWSC and DMG2301L. Its parts include 48 capacitors, 21 resistors, 6 ICs, 6 inductors and 2 diodes.
Main components
3
PAM2306AYPKE
WDFN-12L-EP(3x3)-40℃~+85℃ 1.5MHz 1A 2 2.5V~5.5V 40uA Adjustable Buck Buck Built-in Yes WDFN-12L-EP(3x3) DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
RT8088AWSC
WLCSP-15(1.3x2.1)-40℃~+85℃@(TA) 1 2.5V~5.5V 2.7MHz 3A 600mV~1.4V Buck Buck Built-in Yes WLCSP-15(1.3x2.1) DC-DC Converters ROHSRichtek TechDC-DC Converters
DMG2301L
SOT-23-55℃~+150℃ 1 P-Channel 1.2V 1.5W 150mΩ@2.5V 20V 3A 5.5nC@4.5V P-Channel SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETs
README
CarrierBoard/README.md概要
Pison Zero 2用のキャリアボードです。
回路説明
キャリアボードのディスプレイのフットプリントのピンピッチが違うので修正して使用してください。
Parts
98| Qty | Value | Footprint | References |
|---|---|---|---|
| 31 | 0201 | Capacitor_SMD:C_0201_0603Metric | C1, C2, C5, C14, C41, C42, C43, C44, C45, C46, C47, C48, C49, C50, C51, C52 +15 |
| 19 | 0402 | Resistor_SMD:R_0402_1005Metric | R1, R2, R3, R5, R6, R14, R15, R17, R18, R19, R20, R21, R22, R23, R24, R25 +3 |
| 9 | 0603 | Capacitor_SMD:C_0603_1608Metric | C4, C8, C10, C11, C12, C13, C15, C101, C102 |
| 4 | 0402 | Capacitor_SMD:C_0402_1005Metric | C53, C54, C57, C70 |
| 4 | EXC-24CG900U | Raspberry_Pi_Zero_2:FIL_EXC24CB102U | FL1, FL2, FL3, FL4 |
| 3 | 0402 | Inductor_SMD:L_0402_1005Metric | L7, L8, L9 |
| 2 | 0201 | Resistor_SMD:R_0201_0603Metric | R4, R16 |
| 2 | 0201 | Capacitor_SMD:C_0402_1005Metric | C71, C72 |
| 2 | 0805 | Capacitor_SMD:C_0805_2012Metric | C3, C7 |
| 2 | Conn_01x02 | Raspberry_Pi_Zero_2:SHJUMP | TVJ1, TVJ2 |
| 2 | MountingHole_Pad | Raspberry_Pi_Zero_2:EDISON_HOLE | H1, H2 |
| 1 | * | Zero_2_PCBLib:RP3A0-BGA | U5 |
| 1 | 2016 | Inductor_SMD:L_Changjiang_FTC201607S | L2 |
| 1 | 2520 | Inductor_SMD:L_APV_ANR252010 | L3 |
| 1 | 4040 | Inductor_SMD:L_APV_ANR4010 | L1 |
| 1 | Crystal_GND24 | Crystal:Crystal_SMD_SeikoEpson_TSX3225-4Pin_3.2x2.5mm | Y1 |
| 1 | D | Diode_SMD:D_PowerDI-123 | D2 |
| 1 | DF40C_100 | Connector_Hirose_DF40:Hirose_DF40C-100DP-0.4V_2x50-1MP_P0.4mm | J1 |
| 1 | DMG1024UV-7 | Raspberry_Pi_Zero_2:SOT50P162X60-6N | Q2 |
| 1 | DMG2301L | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Jumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP2 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | LOGO | Pison_Zero_2:Logo1 | G*** |
| 1 | LOGO | KiCad:mylogo_2_mini | G*** |
| 1 | PAM2306AYPKE | Raspberry_Pi_Zero_2:SON45P300X300X80-13N | U1 |
| 1 | RT8088AWSC | Raspberry_Pi_Zero_2:15B_WLCSP_1.31X2.11 | U2 |
| 1 | RT9081A-1BGQZA(2) | Raspberry_Pi_Zero_2:VREG_RT9081A_1BGQZA(2) | U3 |
| 1 | ~ | Package_BGA:LFBGA-153_11.5x13mm_Layout14x14_P0.5mm | U7 |
| 1 | ~ | Package_CSP:WLCSP-9_1.21x1.22mm_Layout3x3_P0.4mm | U6 |
Questions
How big is the Pison Zero 2 PCB?
It measures 35.5 × 25 mm and has 8 copper layers, 1 mm thick.
What parts does the Pison Zero 2 use?
98 parts, built around the PAM2306AYPKE, RT8088AWSC and DMG2301L. 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.
Where can I download the Pison Zero 2 KiCad files?
From the EMakerDragon/Pison_Zero2 repository on GitHub, at the commit this page was made from: the board is Pison_Zero_2.kicad_pcb and its schematic CarrierBoard/Career_Board.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pison Zero 2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask EMakerDragon before reusing the design.
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