2 layers63.5 × 24 mm
Cansatrecruit
hyonis-png/satellitepcb
A custom PCB designed in KiCad to integrate an IMU (Inertial Measurement Unit) and a magnetometer for a university satellite design project.
16 parts
2 layers27.9 × 33 mm
Nrfmicroslime
wb1016/nrfmicroslimeSlimeVR tracker using nrfmicro
- Size
- 27.9 × 33 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 29
- Pads
- 82
- Tracks, vias
- 116, 30
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 4 Jun 2024
- Updated
- 13 Sep 2024
Overview
Nrfmicroslime is an open-source printed circuit board by wb1016, from the wb1016/nrfmicroslime repository on GitHub, published under the MIT licence. It is a 2-layer board of 27.9 × 33 mm with 17 parts on 29 nets, routed with 116 tracks and 30 vias.
It is built around the LIS2MDL, ICM-42688-P and S2D32.768KB20F30T, with the TS-1088-AR02016 among its other parts. Its parts include 7 capacitors, 3 resistors, 3 connectors, 2 ICs and 1 switch. It belongs with the nRF52 and nRF5x boards of this library.
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
ICM-42688-P
LGA-14(2.5x3)-40℃~+85℃ 1.71V~3.6V 16bit 2KB 7.5uA IMU (accelerometer + gyroscope) SPI、I2C X,Y,Z X,Y,Z ±16g ±2000dps Motion Event Detection, Synchronization, Timestamp Support LGA-14(2.5x3) Accelerometers ROHSTDK InvenSenseAccelerometers
S2D32.768KB20F30T
SMD2520-4P-40℃~+85℃ 3.3V 32.768kHz 90uA CMOS ±20ppm ±30ppm SMD2520-4P Crystal Oscillators ROHSShenzhen SCTF ElecCrystal Oscillators
TS-1088-AR02016
SMD,4x3mm-30℃~+80℃ 1.6N 100,000 cycles 12V 2mm 3.9mm 3mm 50mA Black Round Button SMD(SMT) Tab SPST Surface Mount,Vertical Without Bracket SMD,4x3mm Tactile Switches ROHSXUNPUTactile Switches
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100n | Capacitor_SMD:C_0402_1005Metric | C2, C4, C7 |
| 3 | 10u | Capacitor_SMD:C_0402_1005Metric | C1, C3, C6 |
| 2 | 4.7k | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | Conn_01x13_Pin | Connector_PinHeader_2.54mm:PinHeader_1x13_P2.54mm_Vertical | J1, J2 |
| 1 | 10k | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 220n | Capacitor_SMD:C_0402_1005Metric | C5 |
| 1 | 532610271 | Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal | J3 |
| 1 | ICM-42688-P | 42688:PQFN50P300X250X97-14N | U1 |
| 1 | LIS2MDL | Package_LGA:LGA-12_2x2mm_P0.5mm | U2 |
| 1 | S2D32.768KB20F30T | nrfslime:OSC-SMD_4P-L2.5-W2.0-BL | X1 |
| 1 | TS-1088-AR02016 | nrfslime:SW-SMD_L3.9-W3.0-P4.45 | SW1 |
Questions
How big is the Nrfmicroslime PCB?
It measures 27.9 × 33 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Nrfmicroslime use?
17 parts, built around the LIS2MDL, ICM-42688-P, S2D32.768KB20F30T and TS-1088-AR02016. 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 Nrfmicroslime KiCad files?
From the wb1016/nrfmicroslime repository on GitHub, at the commit this page was made from: the board is nrfmicroslime.kicad_pcb and its schematic nrfmicroslime.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Nrfmicroslime design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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