6 layers39.5 × 39.5 mm
P4eregrine
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Sense
UC-Aerospace/SenseMicroSense is a sensor package for the UCA Electrical Tutorials for 2024. It is a 18.24x10mm 2 layer PCB with the following sensors:
- Size
- 18.2 × 10 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 12
- Nets
- 19
- Pads
- 70
- Tracks, vias
- 174, 16
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Mar 2024
- Updated
- 28 Apr 2024
Overview
Sense is an open-source printed circuit board by UC-Aerospace, from the UC-Aerospace/Sense repository on GitHub. It is a 2-layer board of 18.2 × 10 mm with 12 parts on 19 nets, routed with 174 tracks and 16 vias.
It is built around the LIS2MDL, LPS22HB and H3LIS100DL, with the LSM6DS3TR-C among its other parts. Its parts include 6 capacitors, 4 ICs and 2 connectors.
Main components
4
LIS2MDL
LGA-12(2x2)-40℃~+85℃ 1.71V~3.6V 16bit 200uA I2C、SPI ±5mT ±5mT LGA-12(2x2) 3D Magnetic Sensors ROHSSTMicroelectronics3D Magnetic Sensors
LPS22HB
HLGA-10(2x2)-40℃~+85℃ 0.1hpa 0.1hpa 1.7V~3.6V 1uA 26Kpa~1.26bar I2C、SPI On-chip temperature compensation、Integrated ADC and digital interface、On-chip calibration and non-volatile storage、Integrated signal amplifier、On-chip temperature output HLGA-10(2x2) Pressure Sensors ROHSSTMicroelectronicsPressure Sensors
H3LIS100DL
TFLGA-16(3x3)-40℃~+85℃ 10uA 2.16V~3.6V 8bit Accelerometer SPI、I2C X,Y,Z ±100g TFLGA-16(3x3) Accelerometers ROHSSTMicroelectronicsAccelerometers
LSM6DS3TR-C
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 3uA 4KB IMU (accelerometer + gyroscope) SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps 运动事件检测、同步与时间戳 LGA-14(2.5x3) Accelerometers ROHSSTMicroelectronicsAccelerometers
README
README.mdMicroSense '24
MicroSense is a sensor package for the UCA Electrical Tutorials for 2024. It is a 18.24x10mm 2 layer PCB with the following sensors:
- LSM6DS3TR-C 6-axis IMU
- LPS22HB Barometer
- LIS2MDL 3-axis Magnetometer
Additionally there is also space for a H3LIS100DLTR High-g accelerometer as a future provision. All communication is over I2C and powered by 3.3V.
Pinout
1 - SCL
2 - IMU_INT_1
3 - SDA
4 - 3V3
5 - X
6 - GND
Photos
Parts
12| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C6 |
| 1 | 10u | Capacitor_SMD:C_0402_1005Metric | C5 |
| 1 | 220n | Capacitor_SMD:C_0402_1005Metric | C4 |
| 1 | Callistated 1 | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J1 |
| 1 | Callistated 2 | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J2 |
| 1 | H3LIS100DLTR | Package_LGA:LGA-16_3x3mm_P0.5mm_LayoutBorder3x5y | U4 |
| 1 | LIS2MDL | Package_LGA:LGA-12_2x2mm_P0.5mm | U3 |
| 1 | LPS22HB | Package_LGA:ST_HLGA-10_2x2mm_P0.5mm_LayoutBorder3x2y | U2 |
| 1 | LSM6DS3TR-C | Package_LGA:LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4y | U1 |
Questions
How big is the Sense PCB?
It measures 18.2 × 10 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Sense use?
12 parts, built around the LIS2MDL, LPS22HB, H3LIS100DL and LSM6DS3TR-C. 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 Sense KiCad files?
From the UC-Aerospace/Sense repository on GitHub, at the commit this page was made from: the board is Sense.kicad_pcb and its schematic Sense.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Sense design in my own project?
Its repository states no licence, so its author keeps all rights: ask UC-Aerospace before reusing the design.
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