2 layers33.5 × 17.8 mm
Debug adapter
elagil/net-bmp
An Ethernet-connected SWD/JTAG debug adapter (blackmagic probe)
6 parts3GPL-3.0
4 layers33.5 × 66.8 mm
Net bmp
elagil/net-bmp3An Ethernet-connected SWD/JTAG debug adapter (blackmagic probe)
- Size
- 33.5 × 66.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 97
- Nets
- 137
- Pads
- 441
- Tracks, vias
- 668, 158
- Pours
- 503
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 20 Oct 2023
- Updated
- 5 May 2025
Overview
Net bmp is an open-source printed circuit board by elagil, from the elagil/net-bmp repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 33.5 × 66.8 mm with 97 parts on 137 nets, routed with 668 tracks and 158 vias.
It is built around the STM32F407VET6, LAN8742AI-CZ-TR and 74AVC9112DCH, with the 74LVC2T45DC, AMS1117-3.3 and USBLC6-2SC6 among its other parts. Its parts include 35 resistors, 34 capacitors, 9 ICs, 6 connectors and 4 diodes. It belongs with the interfaces and adapters and sensors and measurement boards and the STM32 boards of this library.
Main components
12
STM32F407VET6
LQFP-100(14x14)-40℃~+85℃ 1.8V~3.6V 12bit 12bit 168MHz 192KB 32 Bit 512KB 82 ARM Cortex-M4 Built-in FLASH LQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
LAN8742AI-CZ-TR
VQFN-24-EP(4x4)-40℃~+85℃ 1.8V~3.3V 12mA 12mA LAN8742A Open-drain Schmitt trigger VQFN-24-EP(4x4) Buffers, Drivers, Receivers, Transceivers ROHSMicrochip TechnologyBuffers, Drivers, Receivers, Transceivers
74AVC9112DCH
VSSOP-8-0.5mm-40℃~+125℃ 1 4 800mV~3.6V VSSOP-8-0.5mm Clock Buffers, Drivers, Distributors ROHSNexperiaClock Buffers, Drivers, Distributors74LVC2T45DC
VSSOP-8-0.5mm-40℃~+125℃ 1 1.2V~5.5V 1.2V~5.5V 2 420Mbps Bidirectional Power-Off Protection Tri-State VSSOP-8-0.5mm Translators, Level Shifters ROHSNexperiaTranslators, Level Shifters
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
USBLC6-2SC6
SOT-23-6L-40℃~+125℃ 150nA 17V 2 3.5pF 5.25V 5A 6V ESD IEC 61000-4-2 Unidirectional SOT-23-6L ESD and Surge Protection (TVS/ESD) ROHSSTMicroelectronicsESD And Surge Protection (TVS/ESD)
CL05B104KO5NNN
0402100nF 16V X7R ±10% 0402 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT
0402WGF1002
0402-55℃~+155℃ 10kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface Mount0402WGF330J
0402-55℃~+155℃ 33Ω 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface Mount0402WGF3300
0402-55℃~+155℃ 330Ω 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface Mount
CL10A106KP8NNN
060310V 10uF X5R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMT0402WGF499J
0402-55℃~+155℃ 49.9Ω 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSUNI-ROYALChip Resistor - Surface Mount
README
README.mdParts
97| Qty | Value | Footprint | References |
|---|---|---|---|
| 23 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C11, C12, C13, C14, C15, C16, C17, C18, C21, C22, C23, C24, C25 +7 |
| 12 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2, R7, R14, R15, R16, R17, R18, R19, R21, R35, R37 |
| 8 | 33 | Resistor_SMD:R_0402_1005Metric | R8, R9, R10, R11, R12, R13, R29, R30 |
| 6 | 330 | Resistor_SMD:R_0402_1005Metric | R3, R4, R5, R6, R27, R28 |
| 5 | 10u | Capacitor_SMD:C_0603_1608Metric | C26, C28, C29, C30, C31 |
| 4 | 49.9 | Resistor_SMD:R_0402_1005Metric | R23, R24, R25, R26 |
| 4 | 74LVC2T45DC | Package_SO:VSSOP-8_2.3x2mm_P0.5mm | U2, U3, U4, U5 |
| 3 | 5.1k | Resistor_SMD:R_0402_1005Metric | R33, R34, R36 |
| 2 | 2.2u | Capacitor_SMD:C_0603_1608Metric | C9, C10 |
| 2 | DMG1024UV-7 | Package_TO_SOT_SMD:SOT-563 | Q1, Q2 |
| 2 | FerriteBead | Inductor_SMD:L_0603_1608Metric | FB1, FB2 |
| 2 | MountingHole | MountingHole:MountingHole_3.2mm_M3_ISO7380_Pad | H1, H2 |
| 1 | 1.5k | Resistor_SMD:R_0402_1005Metric | R20 |
| 1 | 10n | Capacitor_SMD:C_0402_1005Metric | C34 |
| 1 | 12k | Resistor_SMD:R_0402_1005Metric | R22 |
| 1 | 1n | Capacitor_SMD:C_0402_1005Metric | C19 |
| 1 | 1u | Capacitor_SMD:C_0402_1005Metric | C20 |
| 1 | 22n | Capacitor_SMD:C_0402_1005Metric | C27 |
| 1 | 74AVC9112 | Package_SO:VSSOP-8_2.4x2.1mm_P0.5mm | U9 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U8 |
| 1 | BMDU | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | J6 |
| 1 | Blue | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | DBG | Connector_Debug:WR-WST REDFIT IDC 6 DBG | J1 |
| 1 | Green | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | HR911105A | Connector_RJ:RJ45_Hanrun_HR911105A | J7 |
| 1 | LAN8742A | Package_DFN_QFN:VQFN-24-1EP_4x4mm_P0.5mm_EP2.5x2.5mm_ThermalVias | U6 |
| 1 | Logo_Open_Hardware_Large | Symbol:OSHW-Symbol_6.7x6mm_SilkScreen | oshw1 |
| 1 | Micro SD | Connector_Card:microSD_HC_Molex_47219-2001 | J2 |
| 1 | Red | LED_SMD:LED_0603_1608Metric | D4 |
| 1 | SG-5032CCN | Oscillator:Oscillator_SMD_SeikoEpson_SG8002LB-4Pin_5.0x3.2mm | X2 |
| 1 | STM32F407VETx | Package_QFP:LQFP-100_14x14mm_P0.5mm | U1 |
| 1 | SW_SPST | Button_Switch_SMD:SW_Push_1P1T_XKB_TS-1187A | SW1 |
| 1 | TGT | Connector_Debug:WR-WST REDFIT IDC 6 10 DBG | J5 |
| 1 | USBLC6-2SC6 | Package_TO_SOT_SMD:SOT-23-6 | U7 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J4 |
| 1 | Yellow | LED_SMD:LED_0603_1608Metric | D3 |
More from elagil/net-bmp
1Similar boards
- 4 layers60 × 75 mm
Mixed Signal Demo PCB
rcardenes/FEDEVEL-Mixed-Signal-PCB
KiCAD files for the Mixed-Signal Hardware Design course at Fedevel, by Phil Salmony
114 parts2 - 4 layers76.5 × 76.9 mm
- 4 layers65 × 75 mm
- 4 layers82.5 × 82.5 mm
Core board
stellarcorp/tvsc
Core software repository for the Tennessee Valley Stellar Corporation
150 parts1MIT - 4 layers50 × 50 mm
STMF103C8T6 Dev Board
hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!
52 parts915 - 4 layers100 × 68 mm
- 4 layers20 × 30 mm
- 4 layers84 × 62 mm
Quad AMBE3000
m1geo/Quad-AMBE3000
A PCB for four DVSI AMBE-3000R Vocoders for use with WebSDRs/Audio transcoding
200 parts19MIT
Questions
How big is the Net bmp PCB?
It measures 33.5 × 66.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Net bmp use?
97 parts, built around the STM32F407VET6, LAN8742AI-CZ-TR, 74AVC9112DCH and 74LVC2T45DC. 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 Net bmp KiCad files?
From the elagil/net-bmp repository on GitHub, at the commit this page was made from: the board is hardware/net-bmp/net-bmp.kicad_pcb and its schematic hardware/adapter/debug_adapter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Net bmp design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).