

Araneae
Open Router. No Spyware. Privacy First.
- Size
- 211 × 192.7 mm
- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 346
- Nets
- 403
- Pads
- 1,416
- Tracks, vias
- 4,449, 571
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 10 Mar 2026
- Updated
- 19 Oct 2026
Overview
Araneae is an open-source printed circuit board by TheusHen, from the TheusHen/Araneae repository on GitHub, published under the Unlicense licence. It is a 6-layer board of 211 × 192.7 mm with 346 parts on 403 nets, routed with 4,449 tracks and 571 vias.
It is built around the MP1584EN-LF-Z, TMP117AIDRVR and TPS2041BD, with the IRLR7843-DO, NC7SB3157P6X and ESD3V3D3 among its other parts. Its parts include 120 resistors, 86 capacitors, 48 diodes, 12 ICs and 6 connectors.
Main components
7MP1584EN-LF-Z
SOIC-8-EP-20℃~+85℃@(TA) 1 100kHz~1.5MHz 100uA 3A 4.5V~28V 800mV~25V Adjustable Buck Buck Built-in No SOIC-8-EP DC-DC Converters ROHSMonolithic Power SystemsDC-DC ConvertersTMP117AIDRVR
WDFN-6-EP(2x2)-55℃~+150℃ 1.7V~5.5V 15.5ms 16bit 3.1uA Factory temperature calibration、Temperature threshold monitoring、Low-power standby、On-chip non-volatile parameter storage、On-chip digital filtering/averaging I2C、SMBus ±0.1℃ WDFN-6-EP(2x2) Temperature Sensors ROHSTexas InstrumentsTemperature SensorsTPS2041BD
SOIC-8欠压锁定、集成电荷泵、Overcurrent Protection、Over temperature protection、Short-Circuit Protection、反向电流阻断 SOIC-8 Power Distribution Switches ROHSTexas InstrumentsPower Distribution SwitchesIRLR7843-DO
TO-252UncategorisedDOINGTERNC7SB3157P6X
SC-70-6-40℃~+125℃ 1 1.8V~5.5V 15.5pF 15ns 20ns 250MHz 2:1 300ps 4Ω 7pC Glitch-free switching SC-70-6 Analog Switches, Multiplexers ROHSTudiAnalog Switches, MultiplexersESD3V3D3
SOD-323-40℃~+125℃ 1 15V 1uA 200pF 25A 3.3V 4.5V 450W@8/20us ESD IEC 61000-4-2 Unidirectional SOD-323 ESD and Surge Protection (TVS/ESD) ROHSElecSuperESD And Surge Protection (TVS/ESD)SS34
SMA(DO-214AC)-55℃~+125℃ 3A 40V 500uA@40V 550mV@3A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
README.md
Araneae |
|
Your network should answer to you, not report on you.
Parts
346| Qty | Value | Footprint | References |
|---|---|---|---|
| 40 | 100nF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C12, C14, C18, C19, C23, C25, C27, C29, C30, C31, C38, C39, C45 +24 |
| 30 | 33Ω | Resistor_SMD:R_0603_1608Metric | R52, R53, R54, R55, R56, R60, R61, R62, R63, R64, R65, R66, R67, R68, R69, R70 +14 |
| 19 | 10k | Resistor_SMD:R_0603_1608Metric | R2, R3, R5, R11, R13, R15, R17, R21, R23, R27, R36, R81, R82, R87, R88, R118 +3 |
| 16 | 0.5pF | Diode_SMD:D_SOD-523 | D37, D38, D39, D40, D41, D42, D43, D44, D45, D46, D47, D48, D49, D50, D51, D52 |
| 16 | 0Ω | Resistor_SMD:R_0603_1608Metric | R98, R99, R100, R101, R102, R103, R104, R105, R108, R109, R110, R111, R112, R113, R114, R115 |
| 8 | 100k | Resistor_SMD:R_0603_1608Metric | R4, R9, R10, R12, R14, R28, R41, R91 |
| 8 | 4.7k | Resistor_SMD:R_0603_1608Metric | R84, R86, R93, R94, R95, R96, R120, R121 |
| 8 | ESD_3V3 | Diode_SMD:D_SOD-323 | D23, D24, D26, D28, D29, D30, D32, D33 |
| 8 | ESD_USB | Diode_SMD:D_SOD-323 | D8, D9, D10, D11, D12, D13, D14, D15 |
| 8 | LOGO | LOGO | G***, G***, G***, G***, G***, G***, G***, G*** |
| 6 | 100nF | Capacitor_SMD:C_0805_2012Metric | C33, C35, C51, C57, C62, C69 |
| 6 | 10K | Resistor_SMD:R_0603_1608Metric | R30, R50, R51, R57, R58, R59 |
| 6 | 10uF | Capacitor_SMD:C_0805_2012Metric | C22, C24, C26, C28, C60, C61 |
| 6 | LED | LED_SMD:LED_0805_2012Metric | D2, D3, D4, D5, D6, D7 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric | C47, C50, C56, C59, C68 |
| 4 | 10µF | Capacitor_SMD:C_0805_2012Metric | C8, C16, C17, C32 |
| 4 | 18pF | Capacitor_SMD:C_0603_1608Metric | C20, C21, C75, C76 |
| 4 | 330Ω | Resistor_SMD:R_0603_1608Metric | R32, R33, R34, R35 |
| 4 | 470Ω | Resistor_SMD:R_0603_1608Metric | R106, R107, R116, R117 |
| 4 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J8, J9, J11, J12 |
| 4 | MountingHole_2.2mm_M2 | MountingHole:MountingHole_2.2mm_M2 | 2230, 2242, 2260, 2280 |
| 4 | MountingHole_3.2mm_M3_Pad | MountingHole:MountingHole_3.2mm_M3_Pad | M3, M3, M3, M3 |
| 4 | SS34 | Diode_SMD:D_SMA | D17, D18, D19, D20 |
| 4 | TPS2041B | Package_TO_SOT_SMD:SOT-23-5 | U8, U9, U10, U11 |
| 4 | ~ | TestPoint:TestPoint_Pad_D1.5mm | TP1, TP2, TP3, TP4 |
| 3 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D34, D35, D36 |
| 3 | 1nF | Capacitor_SMD:C_0603_1608Metric | C71, C74, C84 |
| 3 | 600Ω 100MHz | Inductor_SMD:L_0805_2012Metric | FB1, FB2, FB3 |
| 3 | TVS_12V | Diode_SMD:D_SMF | D25, D27, D31 |
| 2 | 1048 | OPL:BAT_1048 | BT1, BT2 |
| 2 | 10mΩ | Resistor_SMD:R_2512_6332Metric | R1, R16 |
| 2 | 124k | Resistor_SMD:R_0603_1608Metric | R20, R48 |
| 2 | 12k | Resistor_SMD:R_0603_1608Metric | R97, R119 |
| 2 | 193k | Resistor_SMD:R_0603_1608Metric | R43, R44 |
| 2 | 1A | Fuse:Fuse_1812_4532Metric | F6, F7 |
| 2 | 1MΩ | Resistor_SMD:R_0603_1608Metric | R37, R38 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric | C70, C73 |
| 2 | 1µF | Capacitor_SMD:C_0603_1608Metric | C11, C15 |
| 2 | 22µH | Inductor_SMD:L_10.4x10.4_H4.8 | L1, L4 |
| 2 | 4.7Ω | Resistor_SMD:R_0603_1608Metric | R7, R8 |
| 2 | 40,2k | Resistor_SMD:R_0603_1608Metric | R45, R46 |
| 2 | 500mA | Fuse:Fuse_1206_3216Metric | F1, F3 |
| 2 | 56k | Resistor_SMD:R_0603_1608Metric | R39, R40 |
| 2 | DF40HC_3.0_-100DS-0.4V_58 | OPL:HRS_DF40HC_3.0_-100DS-0.4V_58 | X1, X2 |
| 2 | IRLR7843 | OPL:TO252 | U3, U4 |
| 2 | MP1584EN-LF-Z | OPL:SOIC127P600X170-9N | IC1, IC2 |
| 2 | NC7SB3157P6X | OPL:SOT65P210X110-6N | U14, U15 |
| 2 | NMOS | Package_TO_SOT_SMD:SOT-23 | Q2, Q4 |
| 2 | PMOS | Package_TO_SOT_SMD:SOT-23 | Q1, Q3 |
| 2 | RJ45_JK0654219 | Connector_RJ:RJ45_Pulse_JK0654219NL_Horizontal | J14, J15 |
| 2 | TMP117AIDRVR | OPL:SON65P200X200X80-7N | U19, U20 |
| 1 | 0.1µF | Capacitor_SMD:C_0603_1608Metric | C9 |
| 1 | 1.5A | Fuse:Fuse_1812_4532Metric | F5 |
| 1 | 100nF | Capacitor_SMD:C_1206_3216Metric | C42 |
| 1 | 100Ω | Resistor_SMD:R_0805_2012Metric | R6 |
| 1 | 10nF | Capacitor_SMD:C_0805_2012Metric | C44 |
| 1 | 10nF | Capacitor_SMD:C_0603_1608Metric | C4 |
| 1 | 10µF | Capacitor_SMD:C_0603_1608Metric | C34 |
| 1 | 12K | Resistor_SMD:R_0603_1608Metric | R31 |
| 1 | 140k | Resistor_SMD:R_0603_1608Metric | R49 |
| 1 | 150pF | Capacitor_SMD:C_0603_1608Metric | C36 |
| 1 | 15µH | Inductor_SMD:L_7.3x7.3_H4.5 | L2 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric | R26 |
| 1 | 1nF | Capacitor_SMD:C_0805_2012Metric | C49 |
| 1 | 2.2µF | Capacitor_SMD:C_0603_1608Metric | C13 |
| 1 | 211k | Resistor_SMD:R_0603_1608Metric | R47 |
| 1 | 220pF | Capacitor_SMD:C_0603_1608Metric | C37 |
| 1 | 220Ω | Resistor_SMD:R_0805_2012Metric | R25 |
| 1 | 22µF | Capacitor_SMD:C_1206_3216Metric | C41 |
| 1 | 22µF | Capacitor_SMD:C_0603_1608Metric | C40 |
| 1 | 24MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y3 |
| 1 | 25MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | 301k | Resistor_SMD:R_0603_1608Metric | R18 |
| 1 | 30mΩ | Resistor_SMD:R_2512_6332Metric | R24 |
| 1 | 32.768kHz | Oscillator:Oscillator_SMD_Abracon_ASCO-4Pin_1.6x1.2mm | Y1 |
| 1 | 33R | Resistor_SMD:R_0603_1608Metric | R29 |
| 1 | 3A | Fuse:Fuse_1812_4532Metric | F2 |
| 1 | 4.7nF | Capacitor_SMD:C_0603_1608Metric | C52 |
| 1 | 4.7µF | Capacitor_SMD:C_0805_2012Metric | C10 |
| 1 | 47uF | Capacitor_SMD:C_0805_2012Metric | C48 |
The 315 most common of 346 parts.
Questions
How big is the Araneae PCB?
It measures 211 × 192.7 mm and has 6 copper layers, 1.6 mm thick.
What parts does the Araneae use?
346 parts, built around the MP1584EN-LF-Z, TMP117AIDRVR, TPS2041BD and IRLR7843-DO. 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 Araneae KiCad files?
From the TheusHen/Araneae repository on GitHub, at the commit this page was made from: the board is hardware/Araneae/Araneae.kicad_pcb and its schematic hardware/Araneae/Araneae.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Araneae design in my own project?
Its repository publishes it under the Unlicense licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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