

Micro stratux
compact and self powered project stratux fork
- Size
- 100 × 60 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 145
- Nets
- 228
- Pads
- 744
- Tracks, vias
- 21, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 18 Oct 2024
- Updated
- 18 Oct 2024
Overview
Micro stratux is an open-source printed circuit board by ciborg971, from the ciborg971/micro_stratux repository on GitHub. It is a 4-layer board of 100 × 60 mm with 145 parts on 228 nets, routed with 21 tracks and 0 vias.
It is built around the RV1106G3, DL-RFM95-868M and FE1.1S, with the TPS630701RNMT, W25N02KVZEIR and TF-021B-H265 among its other parts. Its parts include 55 capacitors, 43 resistors, 20 ICs, 5 switches and 3 crystals. It belongs with the ESP32 and RISC-V boards of this library.
Main components
12RV1106G3
QFN-128(12.3x12.3)QFN-128(12.3x12.3) Microcontrollers (MCU/MPU/SOC) ROHSRockchipMicrocontrollers (MCU/MPU/SOC)DL-RFM95-868M
SMD,16x16mm-146dBm -20℃~+70℃ 1.8V~3.7V 10.8mA 120mA 19.5dBm 3km 868MHz FSK、LoRa、GFSK、MSK、GMSK、OOK SPI SMD,16x16mm LoRa Modules ROHSDreamLNKLoRa ModulesFE1.1S
SSOP-28USB 2.0 USB Hub SSOP-28 USB Converters ROHSTerminus TechUSB ConvertersTPS630701RNMT
VQFN-15(2.5x3)-40℃~+125℃@(TJ) 1 2.4MHz 2A 2V~16V 50uA 5V Buck-Boost Buck-Boost Built-in Fixed Yes VQFN-15(2.5x3) DC-DC Converters ROHSTexas InstrumentsDC-DC ConvertersW25N02KVZEIR
WSON-8(6x8)-40℃~+85℃ 10 years 104MHz 10uA 2.7V~3.6V 25ns 2Gbit 2ms 60,000 Cycles 700us Read buffer function、Software reset function、ECC error correction function、OTP region write protection and lock function、Hardware write protection function、Write enable latch、Software write protection function SPI Yes WSON-8(6x8) NAND FLASH ROHSWinbond ElecNAND FLASHTF-021B-H265
SMD-25℃~+75℃ 2.5mm Connector and Ejector MicroSD Card (TF Card) Push-Pull SMD SD Card / Memory Card Connector ROHSSOFNGSD Card / Memory Card ConnectorMLP2012H1R5MT0S1
08051.1A 1.5uH 156mΩ Multilayer inductor ±20% 0805 Inductors (SMD) ROHSTDKInductors (SMD)EA3036CQBR
WQFN-20-EP(3x3)WQFN-20-EP(3x3) Power Management - Specialized ROHSeveranalogPower Management - SpecializedFP6182-28X7
UTDFN-4-EP(1x1)-40℃~+85℃@(Ta) 1 150mA 1uA 2.8V 400mV@(150mA) 5.5V Enable、Short Circuit Protection Fixed Positive UTDFN-4-EP(1x1) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSFitipower Integrated TechVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsFSUSB42MUX
MSOP-10-40℃~+85℃ 12ns 13ns 2 250ps 2:1 3.7pF 3.9Ω 3V~4.4V 720MHz MSOP-10 Analog Switches, Multiplexers ROHSonsemiAnalog Switches, MultiplexersGT-USB-7010ASV
SMD-40℃~+85℃ 1 1.68mm 10,000 Cycles 16P 24V 3A 7.35mm Black Female Surface Mount, Right Angle Type-C USB 2.0 SMD USB Connectors ROHSG-SwitchUSB ConnectorsLGS7381
SOT-23-5-40℃~+125℃ 1 4.2V 4.5V~6V 40uA 500mA Charging IC Support SOT-23-5 Battery Management ROHSLegend-SiBattery Management
Parts
145| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 10uF | Capacitor_SMD:C_0805_2012Metric | C1, C2, C3, C5, C6, C8, C10, C11, C12, C19, C20, C22, C48, C52, C53, C54 |
| 12 | 100nF | Capacitor_SMD:C_0402_1005Metric | C13, C14, C23, C25, C26, C32, C33, C34, C35, C36, C39, C47 |
| 9 | 10K | Resistor_SMD:R_0201_0603Metric | R12, R14, R15, R18, R30, R31, R33, R34, R43 |
| 9 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP4, TP5, TP6, TP7, TP8, TP9, TP10 |
| 6 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C40, C43, C44, C45, C46, C55 |
| 5 | 100K | Resistor_SMD:R_0201_0603Metric | R3, R6, R8, R11, R35 |
| 5 | 1uF | Capacitor_SMD:C_0402_1005Metric | C15, C16, C17, C27, C37 |
| 5 | 22R | Resistor_SMD:R_0201_0603Metric | R13, R20, R21, R22, R25 |
| 4 | C | Capacitor_SMD:C_0201_0603Metric | C28, C29, C30, C31 |
| 4 | TS-1088-AR02016 | lcsc:SW-SMD_L3.9-W3.0-P4.45 | SW1, SW2, SW3, SW4 |
| 3 | 100R | Resistor_SMD:R_0201_0603Metric | R23, R28, R29 |
| 3 | 1M | Resistor_SMD:R_0201_0603Metric | R24, R41, R42 |
| 3 | 200K | Resistor_SMD:R_0201_0603Metric | R4, R9, R10 |
| 3 | 220pF | Capacitor_SMD:C_0201_0603Metric | C4, C7, C9 |
| 3 | 22uF | Capacitor_SMD:C_0805_2012Metric | C49, C50, C51 |
| 3 | Jumper | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | JP1, JP2, JP3 |
| 3 | MLP2012H1R5MT0S1 | lcsc:L0805 | U1, U5, U7 |
| 2 | 1nF | Capacitor_SMD:C_0402_1005Metric | C18, C41 |
| 2 | 47K | Resistor_SMD:R_0201_0603Metric | R37, R38 |
| 2 | 5.1K | Resistor_SMD:R_0201_0603Metric | R39, R40 |
| 2 | USB-231-ARY | lcsc:USB-A-TH_USB-231-ARY | USB1, USB2 |
| 1 | 100K | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C38 |
| 1 | 12Mhz 18pF | Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm | Y2 |
| 1 | 15K | Resistor_SMD:R_0201_0603Metric | R7 |
| 1 | 18K | Resistor_SMD:R_0201_0603Metric | R19 |
| 1 | 18K | Resistor_SMD:R_0402_1005Metric | R36 |
| 1 | 1K | Resistor_SMD:R_0201_0603Metric | R27 |
| 1 | 1R | Resistor_SMD:R_0201_0603Metric | R26 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C24 |
| 1 | 2.7K | Resistor_SMD:R_0201_0603Metric | R32 |
| 1 | 22pF | Capacitor_SMD:C_0201_0603Metric | C42 |
| 1 | 240R | Resistor_SMD:R_0201_0603Metric | R16 |
| 1 | 24Mhz | Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm | Y1 |
| 1 | 2K | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C21 |
| 1 | 6.04K +- 1% | Resistor_SMD:R_0201_0603Metric | R17 |
| 1 | 68K | Resistor_SMD:R_0201_0603Metric | R5 |
| 1 | AFC01-S24FCA-00 | lcsc:FPC-SMD_P0.50-24P_FGS-XJ-H2.0 | FPC1 |
| 1 | AP22653FDZ-7 | lcsc:WDFN-6_L2.0-W2.0-P0.65-BL-EP | U17 |
| 1 | AP7354-15W5-7 | lcsc:SOT-25_L2.9-W1.6-P0.95-LS2.8-BL | U10 |
| 1 | BLM15PD121SN1D | lcsc:L0402 | L2 |
| 1 | CBW160808U000T | lcsc:L0603 | L1 |
| 1 | DL-RFM95-868M | lcsc:COMM-SMD_RFM95W | U19 |
| 1 | DMG3415U-7 | lcsc:SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR-CW | Q1 |
| 1 | EA3036C | lcsc:WQFN-20_L3.0-W3.0-P0.40-BL-EP | U6 |
| 1 | ESP32-C3-MINI-1-H4(4MB) | lcsc:WIFIM-SMD_ESP32-C3-MINI-1 | U9 |
| 1 | FE1.1S | lcsc:SSOP-28_L9.9-W3.9-P0.64-LS6.0-BL-1 | U12 |
| 1 | FP6182-28X7 | lcsc:UTDFN-4_L1.0-W1.0-P0.63-BL-EP | U11 |
| 1 | FSUSB42MUX | lcsc:MSOP-10_L3.0-W3.0-P0.50-LS5.0-BL | U15 |
| 1 | GT-USB-7010ASV | lcsc:USB-C-SMD_G-SWITCH_GT-USB-7010ASV | U16 |
| 1 | LGS7381 | lcsc:SOT-23-5_L2.9-W1.6-P0.95-LS2.8-BR | U4 |
| 1 | MBRA340T3G_C5563736 | lcsc:SMA_L4.5-W2.6-LS5.2-RD | U3 |
| 1 | MINI MSK12CO2 | lcsc:SW-SMD_MSK12CO2 | SW5 |
| 1 | MSS12C02LS-BB2.0 | lcsc:SW-SMD_MSS12C02LS-HB2.0-1 | U18 |
| 1 | RV1106G3 | lcsc:QFN-128_L12.3-W12.3-P0.35-TL-EP7.0-1 | U2 |
| 1 | SMA-KWE_C7498154 | lcsc:SMA-TH_SMA-KWE_C7498154 | U20 |
| 1 | SPM2512-1R5M | lcsc:IND-SMD_L2.5-W2.0_MHCHL2520 | U14 |
| 1 | TF-021B-H265 | lcsc:TF-SMD_TF-021B-H265 | Card1 |
| 1 | TPS630701RNMT | lcsc:VQFN-15_L3.0-W2.5-P0.50-BL | U13 |
| 1 | W25N02KVZEIR | lcsc:WSON-8_L8.0-W6.0-P1.27-TL-EP-1 | U8 |
| 1 | X1A000121000500 | lcsc:CRYSTAL-SMD_L1.7-W1.1 | X1 |
Questions
How big is the Micro stratux PCB?
It measures 100 × 60 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Micro stratux use?
145 parts, built around the RV1106G3, DL-RFM95-868M, FE1.1S and TPS630701RNMT. 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 Micro stratux KiCad files?
From the ciborg971/micro_stratux repository on GitHub, at the commit this page was made from: the board is micro_stratux.kicad_pcb and its schematic micro_stratux.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Micro stratux design in my own project?
Its repository states no licence, so its author keeps all rights: ask ciborg971 before reusing the design.
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