2 layers55.4 × 53.3 mm
2 layers85.9 × 44.7 mm
STMPS
tetious/STMPS4A 3d printer board based around the STM32F411.
- Size
- 85.9 × 44.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 119
- Nets
- 135
- Pads
- 430
- Tracks, vias
- 901, 92
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 1 Aug 2016
- Updated
- 9 May 2020
Overview
STMPS is an open-source printed circuit board by tetious, from the tetious/STMPS repository on GitHub. It is a 2-layer board of 85.9 × 44.7 mm with 119 parts on 135 nets, routed with 901 tracks and 92 vias.
It is built around the AOZ8904HI, LM1117-3.3V and MS 2, with the IPP039N04L G and SSM3K333R,LF among its other parts. Its parts include 34 resistors, 28 capacitors, 16 connectors, 8 ICs and 6 diodes. It belongs with the STM32 boards of this library.
Main components
5
AOZ8904HI
SC-70-6-40℃~+85℃ 1.25pF 18V 1uA 4A@8/20us 5.5V 50W 6.6V Four channels IEC 61000-4-2、IEC 61000-4-5 TVS SC-70-6 ESD and Surge Protection (TVS/ESD) ROHSAlpha & Omega SemiconductorESD And Surge Protection (TVS/ESD)
LM1117-3.3V
SOT-89SOT-89 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHShongjiachengUncategorisedMS 2
-- Disposable fuses ROHSBel FuseDisposable Fuses
IPP039N04L G
TO-220-3-55℃~+175℃ 1 N-channel 1.2V 3.9mΩ@10V 39pF 40V 59nC@10V 6.1nF 80A 94W TO-220-3 MOSFETs ROHSInfineon TechnologiesMOSFETs
SSM3K333R,LF
SOT-23F-40℃~+150℃ 1 N-channel 1W 2.5V 28pF 3.4nC@4.5V 30V 42mΩ@4.5V 436pF 6A 77pF N-Channel SOT-23F MOSFETs ROHSToshibaMOSFETs
README
README.mdSTMPS
STMPS is a WIP 3d printer board based around the STM32f411, with inspiration and guidance from the Printrboard, RAMPS 1.4, and the RepRap project.
ALPHA-3
This board is intended to work with Ambroz Bizjak's astonishingly fantastic aprinter firmware. Configuration files and guidance will be provided once the board is further along.
STMPS is open source hardware, licensed under CC BY-SA. Copyright (C) 2016 Greg Lincoln.
Parts
119| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1uf | Capacitors_SMD:C_0805_HandSoldering | C201, C202, C204, C301, C302, C304, C401, C402, C404, C501, C502, C504 |
| 12 | 100k | Resistors_SMD:R_0805_HandSoldering | R104, R202, R203, R302, R303, R402, R403, R502, R503, R601, R701, R801 |
| 8 | 0.1 | Resistors_SMD:R_0805_HandSoldering | R204, R205, R304, R305, R404, R405, R504, R505 |
| 5 | 100uf | Capacitors_SMD:c_elec_6.3x5.8 | C101, C203, C303, C403, C503 |
| 4 | 100k | stmps:BOURNS-TC33X-2 | RV201, RV301, RV401, RV501 |
| 4 | 100nf | Capacitors_SMD:C_0805_HandSoldering | C108, C110, C111, C112 |
| 4 | 200k | Resistors_SMD:R_0805_HandSoldering | R201, R301, R401, R501 |
| 4 | A5984 | stmps:TSSOP-24_4.4x7.8mm_Pitch0.65mm | U201, U301, U401, U501 |
| 4 | MOT | Pin_Headers:Pin_Header_Straight_1x04 | P201, P301, P401, P501 |
| 4 | MS1 | stmps:MADW__SMD-solder-bridge-narrow | JP203, JP303, JP403, JP503 |
| 4 | MS2 | stmps:MADW__SMD-solder-bridge-narrow | JP202, JP302, JP402, JP502 |
| 4 | MS3 | stmps:MADW__SMD-solder-bridge-narrow | JP201, JP301, JP401, JP501 |
| 3 | 10uf | Capacitors_SMD:C_0805_HandSoldering | C102, C116, C117 |
| 3 | 4.7k | Resistors_SMD:R_0805_HandSoldering | R105, R106, R107 |
| 3 | 560 | Resistors_SMD:R_0805_HandSoldering | R101, R703, R803 |
| 2 | 100 | Resistors_SMD:R_0805_HandSoldering | R702, R802 |
| 2 | 20pf | Capacitors_SMD:C_0805_HandSoldering | C103, C104 |
| 2 | 4.7uf | Capacitors_SMD:C_0805_HandSoldering | C113, C114 |
| 2 | D_Schottky_Small | Diodes_SMD:SOD-123 | D103, D601 |
| 2 | IPP039N04L | TO_SOT_Packages_THT:TO-220_Neutral123_Vertical | Q701, Q801 |
| 2 | r | LEDs:LED_0805 | D701, D801 |
| 1 | 12v | Pin_Headers:Pin_Header_Straight_2x03 | P102 |
| 1 | 12v IN | stmps:5EHDRC_1x04 | P101 |
| 1 | 12v_PWR | LEDs:LED_0805 | D101 |
| 1 | 220 | Resistors_SMD:R_0805_HandSoldering | R103 |
| 1 | 3v_PWR | LEDs:LED_0805 | D102 |
| 1 | 56 | Resistors_SMD:R_0805_HandSoldering | R102 |
| 1 | AOZ8904 | TO_SOT_Packages_SMD:SOT-23-6_Handsoldering | U101 |
| 1 | BED | Connectors_Molex:Molex_KK-6410-04_04x2.54mm_Straight | P110 |
| 1 | BED_THERM | Pin_Headers:Pin_Header_Straight_1x02 | P107 |
| 1 | BOOT0 | Pin_Headers:Pin_Header_Straight_1x02 | JP101 |
| 1 | CHIP-TOP | stmps:CHIP-MIN | U105 |
| 1 | Crystal | Crystals:Crystal_HC49-U_Vertical | Y101 |
| 1 | E0_THERM | Pin_Headers:Pin_Header_Straight_1x02 | P104 |
| 1 | EO | Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight | P111 |
| 1 | LM1117-3.3v | TO_SOT_Packages_SMD:TO-252-2Lead | U102 |
| 1 | LP_OUT | Pin_Headers:Pin_Header_Straight_1x02 | P601 |
| 1 | SSM3K333 | TO_SOT_Packages_SMD:SOT-23_Handsoldering | Q601 |
| 1 | STM32F411RCTx | Housings_QFP:LQFP-64_10x10mm_Pitch0.5mm | U103 |
| 1 | SWD | Pin_Headers:Pin_Header_Straight_1x05 | P106 |
| 1 | USB_OTG | stmps:USB_Micro-B-ebay | P103 |
| 1 | X_STOP | Pin_Headers:Pin_Header_Straight_1x03 | P105 |
| 1 | Y_STOP | Pin_Headers:Pin_Header_Straight_1x03 | P108 |
| 1 | Z_STOP | Pin_Headers:Pin_Header_Straight_1x03 | P109 |
The 113 most common of 119 parts.
Questions
How big is the STMPS PCB?
It measures 85.9 × 44.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the STMPS use?
119 parts, built around the AOZ8904HI, LM1117-3.3V, MS 2 and IPP039N04L G. 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 STMPS KiCad files?
From the tetious/STMPS repository on GitHub, at the commit this page was made from: the board is STMPS.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the STMPS design in my own project?
Its repository states no licence, so its author keeps all rights: ask tetious before reusing the design.
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