Single-button keyboard based on ESP32-S3 with color screen

Schematic PCB

Light-controlled curtains based on STC89C52

Light-controlled curtains based on STC89C52

Schematic PCB

Brushless power tool reference design (handheld electric drill reference design) based on STM32G431 and STDRIVE101

Schematic PCB

2017 Electrical Contest Question K-Analysis of Single-Phase Electrical Appliances-Design Plan and Report (3 National Awards)

Schematic PCB

2017 Electronic Competition H Question-Remote Amplitude and Frequency Characteristics Test Device-Shengyi Works-Circuit Scheme

Schematic PCB

2017 National College Student Electronic Design Competition Question H-Remote Amplitude and Frequency Characteristics Tester-Paper

Schematic PCB

2017 Electronic Competition H Question-Remote Amplitude-Frequency Characteristics Test Device-Design Plan and Report (3 National Awards)

Schematic PCB

2017 Electronic Competition Question B-Rolling Ball Control System National First Report

Schematic PCB

2017 National College Student Electronic Design Competition_Microgrid Simulation System (Question A) Design Report_National Second

Schematic PCB

2017 Electric Power Competition Question A-Microgrid Simulation System-National First Report + Schematic Diagram + Simulation Document (Changsha University of Science and Technology)

Schematic PCB

2018 Electronic Competition Question E-Energy Recovery Device (Xidian University)

Schematic PCB

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

Schematic PCB

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

Schematic PCB

2018 Electronic Competition Question D-Gesture Recognition Device (First Prize in Hebei Province)

Schematic PCB

2018 Electronic Competition Question D-Gesture Recognition Device (Guangxi Guilin University of Electronic Science and Technology)

Schematic PCB

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

Schematic PCB

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

Schematic PCB

2018 Electric Competition Question B-Fire Fighting Aircraft (Xiamen University)

Schematic PCB

2018 Electronic Competition Question A-Current Signal Detection Device (Sichuan University of Electronic Science and Technology)

Schematic PCB

2018 Electronic Competition Question A-Current Signal Detection Device (Xidian University)

Schematic PCB