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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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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2020 Electronic Competition Question A-Wireless Motion Sensor Node Design (Chengdu University of Information Science and Technology)

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2020 Electronic Competition Question A-Wireless Motion Sensor Node Design (Dalian University of Technology)

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2020 Electronic Competition Question A-Wireless Motion Sensor Node Design (East China Jiaotong University Institute of Technology)

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W489202ASN1_Ultrasonic sensor schematic diagram

Based on ESP32, HC-SR04 ultrasonic sensor

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STR-NCS32100-GEVK: Reference design for ON Semiconductor rotary position sensor NCS32100

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A_40_V10 Design based on IPS2 motor commutation sensor

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A_39_V10 Design based on IPS2 motor commutation sensor

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A_38_V10 Design based on IPS2 motor commutation sensor

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A_37_V10 Design based on IPS2 motor commutation sensor

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A_36_V10 Design based on IPS2 motor commutation sensor

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A_35_V10 Design based on IPS2 motor commutation sensor

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A_34_V10 Design based on IPS2 motor commutation sensor

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A_33_V10 Design based on IPS2 motor commutation sensor

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A_32_V10 Design based on IPS2 motor commutation sensor

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A_31_V10 Design based on IPS2 motor commutation sensor

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A_30_V10 Design based on IPS2 motor commutation sensor

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A_29_V10 Design based on IPS2 motor commutation sensor

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