6 layers126.8 × 99.9 mm
Stima V4 Master
r-map/rmap
rete monitoraggio ambientale partecipativo documentation at https://doc.rmap.cc
177 parts55
4 layers130 × 74.7 mm
Stima V4 Slave R1 1
r-map/rmap55rete monitoraggio ambientale partecipativo documentation at https://doc.rmap.cc
- Size
- 130 × 74.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 289
- Nets
- 229
- Pads
- 874
- Tracks, vias
- 2,401, 203
- Pours
- 31
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 23 Jul 2015
- Updated
- 2 Nov 2026
Overview
Stima V4 Slave R1 1 is an open-source printed circuit board by r-map, from the r-map/rmap repository on GitHub. It is a 4-layer board of 130 × 74.7 mm with 289 parts on 229 nets, routed with 2,401 tracks and 203 vias.
It is built around the STM32L452RCT6, TJA1443ATK/0Z and AT25SF161-SSHD-B, with the MAX20077ATCA/VY+, OPA2735AID and ST732M33R among its other parts. Its parts include 91 capacitors, 78 resistors, 20 ICs, 12 connectors and 2 inductors. It belongs with the sensors and measurement boards and the RP2040 and STM32 boards of this library.
Main components
12
STM32L452RCT6
LQFP-64(10x10)-40℃~+85℃ 1.71V~3.6V 12bit 12bit 160KB 256KB 32 Bit 52 80MHz ARM Cortex-M4 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
TJA1443ATK/0Z
HVSON-14(3x4.5)-40℃~+125℃ 1 20uA 4.5V~5.5V 5Mbps 60mA CAN FD Transceiver HVSON-14(3x4.5) CAN Transceivers ROHSNXP SemiconductorsCAN Transceivers
AT25SF161-SSHD-B
SOIC-8100,000 cycles 104MHz 10uA 2.5V~3.6V 20 Years 700us SPI SOIC-8 NOR FLASH ROHSRenesas ElectronicsNOR FLASHMAX20077ATCA/VY+
TDFN-12-EP(3x3)-40℃~+125℃ 1 1V~10V 2.5A 3.5V~40V 400kHz、2.1MHz Adjustable Buck Buck Built-in Yes TDFN-12-EP(3x3) DC-DC Converters ROHSMaxim Integrated (Analog Devices)DC-DC ConvertersOPA2735AID
SOIC-8-40℃~+85℃ -6V~-1.35V、1.35V~6V 1.5V/us 1.6MHz 100pA 130dB 135nV/√Hz@1kHz 2 2.7V~12V 200pA 20mA 50nV/℃ 5uV 750uA Rail-to-rail output Zero drift / auto-zero、Enable/shutdown function SOIC-8 Precision Op Amps ROHSTexas InstrumentsPrecision Op Amps
ST732M33R
SOT-23-5-40℃~+125℃@(Tj) 1 1.2V@(300mA) 200uA 28V 3.3V 300mA 70uVrms 75dB@(120Hz) Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BTS72004EPAXUMA1
TSSOP-14-EP-150mil-40℃~+150℃ 1A 4 66.5mΩ 6V~18V Active High High Side Switch Over Voltage Protection、Undervoltage Protection(UVP)、Overcurrent Protection(OCP) TSSOP-14-EP-150mil Power Distribution Switches ROHSInfineon TechnologiesPower Distribution SwitchesCAT24C64WI
SOIC-8-40℃~+125℃ 0.9us、3.5us 1,000,000 cycles 1.8V~5.5V 100 Years 2mA 2uA 400kHz 5ms 64Kbit Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOIC-8 EEPROM ROHSonsemiEEPROM
IIS328DQ
QFN-24(4x4)-40℃~+105℃ 16bit 1uA 2.16V~3.6V Accelerometer SPI、I2C X,Y,Z ±8g 运动事件检测 QFN-24(4x4) Accelerometers ROHSSTMicroelectronicsAccelerometersST732M50R
SOT-23-5L-40℃~+125℃ 1 1.2V@(300mA) 10uA 28V 300mA 5V 75dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Short Circuit Protection Positive SOT-23-5L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSSTMicroelectronicsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
TXU0204QPWRQ1
TSSOP-14-40℃~+125℃ 1 1.08V~5.5V 1.08V~5.5V 200Mbps 4 Level translator Power-off protection、Output enable high-impedance、Integrated pull-up resistor Tri-State Unidirectional TSSOP-14 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
PESD5Z3.3
SC-79(SOD-523)-65℃~+150℃ 1 172pF 18V 20A@8/20us 260W@8/20us 3.3V 5V 8nA ESD IEC 61000-4-2、IEC 61000-4-5 Unidirectional SC-79(SOD-523) ESD and Surge Protection (TVS/ESD) ROHSNexperiaESD And Surge Protection (TVS/ESD)
README
README.mdDescription
software to collect weather data contributed by citizens; to make these data available for weather services and homeland security; to provide feedback to the data contributors so that they have the tools to check and improve their data quality
Stima open source hardware datalogger
RMAP server software
Parts
289| Qty | Value | Footprint | References |
|---|---|---|---|
| 34 | 100nF | Library_Slave_impronte:0603 | C2, C4, C17, C21, C22, C23, C24, C26, C27, C31, C32, C36, C37, C39, C42, C43 +18 |
| 31 | Strip 2p PTH | Library_Slave_impronte:STRIP2P | JP2, JP10, JP11, JP12, JP13, JP14, JP15, JP16, JP17, JP18, JP19, JP20, JP21, JP22, JP23, JP24 +15 |
| 18 | 4K7 | Library_Slave_impronte:0603 | R4, R5, R13, R14, R23, R30, R40, R58, R60, R61, R62, R63, R65, R66, R67, R68 +2 |
| 11 | 1uF | Library_Slave_impronte:0603 | C30, C33, C34, C38, C66, C74, C76, C80, C84, C85, C87 |
| 10 | 10K | Library_Slave_impronte:0603 | R3, R6, R9, R27, R37, R47, R54, R69, R72, R79 |
| 8 | 10nF | Library_Slave_impronte:0603 | C55, C57, C60, C62, C70, C71, C72, C73 |
| 8 | PESD5Z3.3 | Library_Slave_impronte:SOD 523(SC-79) | DZ6, DZ7, DZ9, DZ11, DZ13, DZ15, DZ17, DZ19 |
| 7 | 10uF | Library_Slave_impronte:0603 | C35, C49, C63, C77, C88, C89, C90 |
| 7 | 1K | Library_Slave_impronte:0603 | R10, R17, R18, R19, R31, R42, R49 |
| 7 | BLM18BD102SN1D | Library_Slave_impronte:0603 | FIL1, FIL2, FIL3, FIL4, FIL5, FIL6, FIL7 |
| 6 | ViteDado | Library_Slave_impronte:ViteDado4 | A1, A2, A3, A4, A5, A6 |
| 5 | 220pF | Library_Slave_impronte:0603 | C18, C19, C20, C25, C69 |
| 5 | 4.7uF | Library_Slave_impronte:0603 | C1, C8, C9, C10, C11 |
| 5 | TestPoint | Library_Slave_impronte:TP | +3V3, +3V3S1, +5V1, +12V1, GND1 |
| 4 | 100nF | Library_Slave_impronte:0805 | C3, C12, C15, C81 |
| 4 | 100pF | Library_Slave_impronte:0603 | C40, C41, C45, C46 |
| 4 | 10R | Library_Slave_impronte:0603 | R25, R35, R45, R52 |
| 4 | 1M | Library_Slave_impronte:0603 | R26, R36, R46, R53 |
| 4 | 330R | Library_Slave_impronte:0603 | R20, R32, R43, R50 |
| 4 | 33K2 | Library_Slave_impronte:0603 | R22, R34, R44, R51 |
| 4 | 470pF | Library_Slave_impronte:0603 | C54, C56, C59, C61 |
| 4 | 49R9 | Library_Slave_impronte:0603 | R28, R38, R48, R55 |
| 4 | AP22653QW6-7 | Library_Slave_impronte:SOT26 | U8, U9, U15, U18 |
| 4 | NFM18PS105R0J3 | Library_Slave_impronte:NFM18PS | FIL11, FIL12, FIL13, FIL14 |
| 4 | PESD5Z12,115 | Library_Slave_impronte:SOD 523(SC-79) | DZ8, DZ10, DZ12, DZ14 |
| 3 | 100K | Library_Slave_impronte:0603 | R2, R7, R8 |
| 3 | 1K5 | Library_Slave_impronte:0805 | R73, R74, R75 |
| 3 | 200K | Library_Slave_impronte:0603 | R15, R16, R57 |
| 3 | 2K7 | Library_Slave_impronte:0805 | R21, R29, R39 |
| 3 | 3K3 | Library_Slave_impronte:0603 | R24, R33, R41 |
| 3 | NM | Library_Slave_impronte:0603 | C28, C29, R76 |
| 3 | PESD5Z5.0 | Library_Slave_impronte:SOD 523(SC-79) | DZ5, DZ16, DZ18 |
| 3 | Strip 3p PTH | Library_Slave_impronte:STRIP3PP254 | JP1, JP6, JP7 |
| 3 | TLP292GB | Library_Slave_impronte:SO4-OPTO | OC1, OC2, OC3 |
| 2 | 0R | Library_Slave_impronte:0603 | R1, R56 |
| 2 | 15pF | Library_Slave_impronte:0603 | C13, C14 |
| 2 | 3P | Library_Slave_impronte:CONN_3P-P381 | J3, J4 |
| 2 | 4P | Library_Slave_impronte:CONN_4P-P381 | J7, J9 |
| 2 | 6P | Library_Slave_impronte:CONN_6P-P381 | J2, J8 |
| 2 | ESDCAN03-2BM3Y | Library_Slave_impronte:QFN-3L-DFN1110 | DZ1, DZ2 |
| 2 | MMA0204 60R4 | Library_Slave_impronte:MELFRESMMA0204 | R11, R12 |
| 2 | OPA2735AID | Library_Slave_impronte:SO8 | U12, U13 |
| 2 | ST732M33R | Library_Slave_impronte:SOT23_5 | U17, U20 |
| 1 | Library_Slave_impronte:_Altium_Library_ARGO_ARGO PcbLib-Trad1.PcbLib_CapELSUPERCAP FT0H104ZF | ||
| 1 | 0.1F 5V5 | Library_Slave_impronte:10X8-10_5 | C16 |
| 1 | 1K | Library_Slave_impronte:0805 | R71 |
| 1 | 1K2 | Library_Slave_impronte:0603 | R64 |
| 1 | 1nF | Library_Slave_impronte:0603 | C83 |
| 1 | 2P | Library_Slave_impronte:CONN_2P-P381 | J12 |
| 1 | 32.768KHz | Library_Slave_impronte:CRYST_ECS | X1 |
| 1 | 33K | Library_Slave_impronte:0603 | R70 |
| 1 | 4.7uF 35V | Library_Power_impronte:1206 | C82 |
| 1 | 47R | Library_Slave_impronte:0603 | R59 |
| 1 | 47nF | Library_Slave_impronte:0603 | C67 |
| 1 | 5P | Library_Slave_impronte:CONN_5P-P381 | J5 |
| 1 | 8P | Library_Slave_impronte:CONN_8P-P381 | J10 |
| 1 | ACT45B-110-2P-TL003 | Library_Slave_impronte:ACT45B TDK-MIO | L1 |
| 1 | AT25SF161SSHD | Library_Slave_impronte:SO8 | U3 |
| 1 | B3F xx | Library_Slave_impronte:TASTO SMD 6X6 | SW1 |
| 1 | BTS72004EPAXUMA1 | Library_Slave_impronte:TSDSO-14 | U16 |
| 1 | CAT24C64WI | Library_Slave_impronte:SO8 | U2 |
| 1 | DLW5BTM142TQ2L | Library_Slave_impronte:FILTRO DLW5B | L3 |
| 1 | IIS328DQ | Library_Slave_impronte:VQFN24 | U11 |
| 1 | MAX20077ATCA/VY+ | Library_Slave_impronte:TDFN 12L | U19 |
| 1 | MF-NSMF150 | Library_Slave_impronte:1206 | F1 |
| 1 | NFE61PT472 | Library_Slave_impronte:NFE61PT-2606 | FIL15 |
| 1 | NM PCA9616PW | Library_Slave_impronte:TSSOP16 | U5 |
| 1 | PCA9517D (TCA9517D) | Library_Slave_impronte:SO8 | U6 |
| 1 | Pico Blade 8p 53398-0871 | Library_Slave_impronte:MOLEX8P1_25SMD | J1 |
| 1 | Pico-Clasp 6p 5015680607 | Library_Slave_impronte:PICOCLASP6P_REV-MIO | J6 |
| 1 | S3G | Library_Slave_impronte:DO-214AB | D1 |
| 1 | SMAJ28A | Library_Slave_impronte:SMA | DZ3 |
| 1 | ST732M50R | Library_Slave_impronte:SOT23_5 | U7 |
| 1 | STM32L452RCT6 | Library_Slave_impronte:LQFP64 | U1 |
| 1 | Strip 2p trad. | Library_Slave_impronte:STRIP2P | JP32 |
| 1 | TJA1443ATK | Library_Slave_impronte:HVSON14 | U4 |
| 1 | TRSF3232EIDR | Library_Slave_impronte:SO16 | U10 |
| 1 | TXU0204QPWRQ1 | Library_Slave_impronte:TSSOP14 | U14 |
| 1 | VERDE | Library_Slave_impronte:0805-led | DL1 |
| 1 | VIAS1 | Library_Slave_impronte:VIAS0_8 | J11 |
The 288 most common of 289 parts.
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Questions
How big is the Stima V4 Slave R1 1 PCB?
It measures 130 × 74.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Stima V4 Slave R1 1 use?
289 parts, built around the STM32L452RCT6, TJA1443ATK/0Z, AT25SF161-SSHD-B and MAX20077ATCA/VY+. 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 Stima V4 Slave R1 1 KiCad files?
From the r-map/rmap repository on GitHub, at the commit this page was made from: the board is kicad/stima_v4/Stima V4 Slave Rev1_1_Ki/Stima V4 Slave R1_1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Stima V4 Slave R1 1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask r-map before reusing the design.