ARSensors
mcbearfish·Mini-3D-Window-Viewer·ARSensors/ARSensors.kicad_pcb
About the ARSensors PCB
ARSensors is an open source PCB design by mcbearfish, published on GitHub. It is a 2-layer board measuring 29 × 30.8 mm, with 10 components from 8 distinct parts.
Other key parts include the C1883519 and C7519. By type, the board carries 5 capacitors, 2 ICs, 2 resistors and 1 connector.
It belongs with the sensors and displays & leds designs in this gallery.
From the project
If you stumble across this project feel free to use it for educational purposes. If you find errors or have questions about the circuit design or code feel free to reach out. Please cite this repository as a source if you plan to use it.
If you stumble across this project feel free to use it for educational purposes. If you find errors or have questions about the circuit design or code feel free to reach out. Please cite this repository as a source if you plan to use it.
When placed on a flat surface, the device on startup will create a window into a 3D scene of a hammer (Boiler Up and Hail Purdue!). After startup, tilting and rotating the device updates the view of a 3D hammer while the virtual position remains anchored.

Main components on the ARSensors
ARSensors bill of materials (BOM)
10 components, 8 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | C1883519 LIS3MDLTR | LGA-12_2X2X1_STM | U2 |
| 1 | C7519 LSM6DSRTR | LGA-14L_2P5X3X0P83_STM | U3 |
| 1 | Conn_01x08 | PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | C19702 100n | C_0402_1005Metric | C1 |
| 3 | C1525 100n | C_0402_1005Metric | C2, C3, C5 |
| 1 | C1525 1u | C_0402_1005Metric | C4 |
| 1 | C149504 3k3 | R_0603_1608Metric | R1 |
| 1 | C21190 3k3 | R_0603_1608Metric | R2 |
ARSensors design files
The KiCad project lives in the mcbearfish/Mini-3D-Window-Viewer repository on GitHub; these links point at the commit this page was built from.
ARSensors: common questions
How big is the ARSensors PCB?
The ARSensors measures 29 × 30.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ARSensors?
10 components, from 8 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the ARSensors design files?
From the mcbearfish/Mini-3D-Window-Viewer repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the ARSensors design in my own project?
The repository has no license, so all rights stay with mcbearfish. Use it as a reference, and ask the author before reusing the design.