JetCar: A miniature self-driving car based on Jetson Nano

JetCar is a miniature self-driving car based on Jetson Nano. It can navigate on street maps and follow parking text and directional arrows.

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An engineer in the autonomous driving industry has opened up a fully functional laser SLAM

A versatile LiDAR SLAM package. Supports various types of LiDAR sensors (mechanical, solid-state, etc.), 6-axis and 9-axis IMU, loose coupling and tight coupling, mapping and positioning, loop detection, etc.

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OpenSimpleLidar: Open source laser rangefinder for SLAM and navigation

This is a very simple open source scanning laser rangefinder. It uses triangulation. Its components cost less than $35 (excluding shipping). This lidar is very useful in robotics - for SLAM and navigation tasks.

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ArduPilot: Full-featured, reliable, open source autopilot software that supports a wide range of vehicles

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Openpilot: an open source advanced driver assistance system with 49.2k stars on Github

With features like adaptive cruise control, driver monitoring, automatic lane centering, etc., it is available for Toyota, Hyundai, Honda and many other brands, about 275+ models. openpilot complies with ISO26262 guidelines.

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DC2296A DC2209 and DC2210 Digital Temperature Measurement System

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10-bit digital temperature sensor that can be connected to a PC via USB connection

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[Open Source] Car Speed ​​Detector Based on Arduino and Infrared Sensor

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Three-axis MEMS accelerometer - Xiaomi smart bracelet design

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Motion Sensor Stopwatch Design Information (Schematic + Source Code)

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Stereo development solution based on Amazon AVS smart speaker microphone array

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Autoware: Open source software project for autonomous driving, including positioning and object detection, route planning and control

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Quadrant: Gesture audio adjustment based on 4 TOF sensors

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Bicycle speed measurement based on Hall sensor

Ultra-simple Hall sensor speed measurement, the value is displayed on the 16x02 LCD display

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PX4 Robotic Drone Vehicle/Flight Management Unit (VMU/FMU) - RDDRONE-FMUK66

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Three-Phase Power Meter Reference Design

The three-phase power meter reference design is used to measure and record active and reactive energy in directly connected three-phase networks. It is pre-certified to the European EN50470-1, EN50470-3, Class B and Class C, and IEC 62053-21 and IEC 62052-11 international standards for active energy class 2 and class 1 electronic meters.

Schematic PCB

Sub-μA current sensor based on Kinetis K22F

The Sub-μA Current Sensor is a Kinetis K22F based current measurement board running on FreeRTOS and can be used with the Freedom Development Ecosystem or any other Arduino-like development board.

This reference design allows for non-intrusive connection between any MCU and a 3.3V shield and measurement of a wide range of low currents (~60 nA – 5 mA). Multiple communication methods are available, including integration with Freedom Sensor Toolbox (CE).

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2018 Electronic Competition Question D-Gesture Recognition Device (Anhui University)

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2018 Electronic Competition Question B-Fire Fighting Aircraft (Dalian University of Technology)

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2020 Electronic Competition Question D-Obstacle Avoidance Aircraft (Chongqing University of Science and Technology)

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