Pinned Repositories
2DoF_Arm
Welcome to the 2 DoF robot arm project. The goal of this project is to build a simple robot arm for use in an educational environment. this project is sponsored by RobotGarden and robotarm.org. All files for this project will be open source designed with the intention that they can be that it can be built with readily available tools.
3D-dlp-scanner-system
Retrieve the 3D shape of an object using a DLP LightCrafter 4500 projector.
3D-Lidar-TX-FPGA
Verilog software for Lidar TX that synchronize the laser and the MEMS Mirror
3D-mapping
3D mapping using a 2D laser scanner and IMU-aided visual SLAM
3D-Non-Contact-Laser-Profilometer
Code for a stm32f4 microcontroller (dev board) to control an XY stage and interact with Keyence LT-9010 laser profilometer to create 3D scans of surfaces.
3d-photography
Master's thesis on image processing. Calibration of a 3D measurement system based on laser triangulation.
3D-reconstruction-using-structured-light
3D-SCAN-USING-TRIANGULATION
This project was carried out as part of a Master 2 Mechatronics end-of-studies project. The objective was to set up a scanner by laser triangulation which could be used within the framework of a quality control application in an industrial environment.
zynq_tdc
High-resolution time-to-digital converter in the Red Pitaya Zynq-7010 SoC
ljthink's Repositories
ljthink/cores
Various HDL (Verilog) IP Cores
ljthink/dev-kit-2020
Chromation Spectrometer dev-kit resources
ljthink/Adafruit_ZeroI2S
I2S audio playback library for the Arduino Zero / Adafruit Feather M0 (SAMD21 processor).
ljthink/embaudio20
ljthink/AC101
AC101 audio codec driver library for Arduino
ljthink/synth_emulator
Library allowing the esp32 to act as a fully functional synthesizer. Allows for polytonic note playing/custom waveforms, and flexible music composing. Done for fun and also my final project of Creative Embedded Systems at Columbia University
ljthink/hamaC12880MA
Library and example code for Hamamatsu C12880MA based spectrometer
ljthink/vl53l1x-arduino
Pololu Arduino library for VL53L1X time-of-flight distance sensor
ljthink/Camsense_X1
某宝25元激光雷达的数据帧详细解析
ljthink/esp32TTGO_i2s_scope
A simple 1Msps single channel scope with the TFT display on the ESP32-TTGO.
ljthink/Parallel-Plate-Capacitive-MEMS-Mirror-for-Interferometer
Details and specifications of our design for a parallel plate MEMS capacitor which will be used to control a movable mirror in an interferometer device.
ljthink/E-ink-esp32-arduino-weather-time-note
You can get time\weather\temperature-inside\humility-inside\pressure-inside\IAQ-inside\QQ-note\computer-info on this device.
ljthink/Si5351mcu
Arduino Si5351 library tuned for size and click free.
ljthink/yummyDSP
An Arduino audio DSP library for the Espressif ESP32 and probably other 32 bit machines
ljthink/raspberry-pi-pico-MP
some basic code to getting started with raspberrypi pico with MicroPython.
ljthink/TTGO-T-Display
ljthink/Automotive-Liquid-Volume-Measurement-System
Automative sytem to measure the urine volume in a urine bag for ICU patients, based on capacitive change.
ljthink/esp32-cam-demo
Demo for working with a camera on ESP32
ljthink/AS6500
AS6500 (TDC-GPX2 family TDC by AMS) communication example
ljthink/OpenLiDAR-1
DIY 3D LiDAR Scanner
ljthink/esp32-dragon
A modular toy teaching kids basic programming and robotics
ljthink/laser-scanning
📷🔦💭 A 3D Scanner using Laser Structured Light, written in Python using OpenCV and NumPy.
ljthink/opencv
Open Source Computer Vision Library
ljthink/opencv_contrib
Repository for OpenCV's extra modules
ljthink/emqx
EMQ X Broker - Scalable Distributed MQTT Message Broker for IoT in 5G Era
ljthink/NP-DevCar
Development of a high-speed (25km/h) 1/10 scale autonomous electric mobile robot using the Nvidia Jetson, Intel Realsense and Hokuyo Lidar
ljthink/cam611_driver
ljthink/Line-Following-Smart-Robot
Line Following Smart Robot done with Raspberry Pi 3
ljthink/HandHeld3DScanner
ljthink/C12880MA
C12880 mini spectrometer code for teensy