2019 Electronic Competition Question A-Wireless Charging Car Design Plan and Report (National First, Nanjing University of Posts and Telecommunications)

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2020 Electronic Competition G Question-Non-contact Object Size and Shape Measurement (Liaoning Petrochemical University)

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2020 Electronic Competition Question F-Simple non-contact temperature measurement and identification device (Anhui Division)

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2020 E-Contest Question E-Amplifier Nonlinear Distortion Research Device (Dalian University of Technology)

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2020 Electrical Contest Question E-Amplifier Nonlinear Distortion Research Device (Nanjing University)

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

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2020 Electronic Competition Question D-Obstacle Avoidance Aircraft (Dalian University of Technology)

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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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2021 Electric Competition F Question Intelligent Drug Delivery Robot (National Second) Open Source Tutorial + Openmv End Code + Main Control Code

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2021 Electronic Competition F Question Unmanned Drug Delivery Vehicle Question Vision + Electronic Control Code + Design Report (National First)

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2021 Electronic Competition Question A (Signal Distortion Measurement Device) Provincial First Prize Code

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2021 Undergraduate Electronic Design Competition J Title National First Work (Periodic Signal Waveform Identification and Parameter Measurement Device)

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2021 College Student Electronic Design Contest Topic H Outstanding Works Collection (Electrical Appliance Analysis and Identification Device)

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2021 Undergraduate Electronic Design Competition G-Title Second Grade Work (Plant Protection Aircraft)

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2021 College Student Electronic Design Competition Topic F Outstanding Works Collection (Intelligent Medicine Delivery Car)

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2021 Undergraduate Electronic Design Competition Title D Provincial Second Work (Internet-based Camera Measurement System)

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2021 College Student Electronic Design Competition Topic C Outstanding Works Collection (Three-Port DC-DC Converter)

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2021 College Student Electronic Design Competition Topic B Outstanding Works Collection (Three-Phase AC-DC Conversion Circuit)

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2021 College Student Electronic Design Competition Topic A Outstanding Works Collection (Signal Distortion Measurement Device)

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Open source 60W small UPS power supply reference design

Ideal for running network devices such as small switches, home routers, and WLAN access points.

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