3d_lidar
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20 hours ago •
CGrassin
CGrassin
This repository contains the code, 3D-printable files and electronics to make my 3D Lidar.
3D Lidar scanner
Lidars (LIgh Detection And Ranging) measure distances by illuminating the target with laser light and measuring the reflection with a sensor.
Link to the article: http://charleslabs.fr/en/project-3D+Lidar+Scanner+MK2
This is my 3D Lidar:
This repository contains the source files to build it:
- Mechanical: STL files for 3D-printing, linkages bending patterns and SolidWorks source files,
- Electronics: circuit diagram,
- Arduino code: the Arduino project for the micro-controller,
- Processing code: the LidarViewer Processing sketch.
BOM
This is the projects' BOM:
| Quantity | Item | Total cost |
|---|---|---|
| 1 | STM32F103 board | $2 |
| 1 | Mini 360 DC Buck Converter | $1 |
| 1 | DRV8825 Stepper Motor Driver | $0.9 |
| 1 | TF-Luna LiDAR Range Finder Sensor Module | $20 |
| 1 | 17HS4023 stepper motor | $7.3 |
| 2 | 9g Sg90 Miniature Servo Motor | $2.6 |
| 1 | USB 2.0 to UART Serial Converter Module | $1 |
| 15 | M3×6mm screw | $2 |
| 2 | M2.5 screw | $1 |
| / | PLA filament | About $3 |
| 1 | 40×40 piece of mirror | / |
| 1 | Breadboard | $1 |
CGrassin