# OpenTOFLidar **Repository Path**: lhr1412/OpenTOFLidar ## Basic Information - **Project Name**: OpenTOFLidar - **Description**: Open Source TOF Lidar - **Primary Language**: Unknown - **License**: MIT - **Default Branch**: develop - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2021-01-12 - **Last Updated**: 2021-01-12 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # OpenTOFLidar Open Hardware scanning laser rangefinder based on Time-of-Flight principle. No standalone laser rangefinder modules were used in this LIDAR, so its schematic and firmware are fully open. Its parameters: * Scanning speed: 15 scans/second * Resolution: ~ 1% of distance, but not better than ±2 cm * Minimal distance: 5 cm * Maximal distance: ~25 m (white surface) * Angular resolution: 0.5 deg * Measurements frequency: ~11 kHz * Scanning angular range: ~230 deg, could be increased by changing mechanics * Power: 0.1 A at 5V (0.5 W). Start current could be bigger than 0.8 A. * Size: 50x50x120 mm Price of the components of this LIDAR is ~114$ (without delivery). See BOM with all calculations: "TotalBOM.xlsx". This LIDAR is using COTS (Commercial Off-The-Shelf) optical components - standard lenses for surveillance cameras. There is a big article in Russian about this project: https://habr.com/ru/post/485574/ Google translation: https://translate.google.com/translate?hl=en&sl=auto&tl=en&u=https%3A%2F%2Fhabr.com%2Fru%2Fpost%2F485574%2F ![](https://github.com/iliasam/OpenTOFLidar/blob/develop/Images/lidar_photo_small.jpg) That is how its components are assembled: Structure schematic of this LIDAR: This repository is still under development. See project's Wiki for more information: https://github.com/iliasam/OpenTOFLidar/wiki Example of Hector SLAM result: **Video** about OpenTOFLidar: https://youtu.be/lTPH_Xa9yCk Please leave me feedback if you will be able to reproduce this project.