R_75_V10 design based on IPS2 motor commutation sensor

Schematic PCB

R_69_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

R_94_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

R_68_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

R_93_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

R_67_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

R_92_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

R_66_V10 Design based on IPS2 motor commutation sensor

Schematic PCB

W806 IoT clock and temperature and humidity sensor

Introduction: This project uses W806 chip for development, adds a light sensing module, a temperature sensing module, leads out most of the pins, and adds WiFi8266 ​​as a network interface, which can expand the functions of the development board and truly realize the Internet of Things function.

Schematic PCB

stm32f103c6t6 minimum system board

Introduction: Use a microphone to amplify the collected sound signal, then use stm32f103c6t6 to perform FFT transformation on the collected signal, and then display the spectrum through a 0.96-inch OLED graphic with IIC protocol

Schematic PCB

Sensor modules used in various microcontroller learning

Introduction: In order to solve the problem of insufficient sensor modules in daily design, this project integrates 3 LM393 modules to meet the daily use needs of course design and some small productions.

Schematic PCB

MPU9250 low-cost ten-axis sensor (magnetometer, gyroscope, accelerometer)

Introduction: MPU9250 low-cost ten-axis sensor (magnetometer, gyroscope, accelerometer)

Schematic PCB

2021 D Topic - Internet-based camera measurement system + yyds team

Introduction: This design is based on the principle of image recognition and designs an Internet-based camera measurement system. The system uses Raspberry Pi as the core processing terminal, and realizes a star-shaped interconnection network through a 100M Ethernet switch and two camera nodes to complete the measurement and real-time display of the swing angle and length of the fishing line and laser pen combination.

Schematic PCB

MC3172 base plate

Introduction: MC3172 core board adapts to the baseboard project.

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【Training Camp】Quadruped Robot

Introduction: A basic four-legged framework...
now complete using a basic web page to control movement

Schematic PCB

Gesture recognition system based on FDC2214

Introduction: The gesture recognition of this device uses STM32 chip as the main control chip, which is mainly composed of FDC2214 measurement module, Bluetooth communication module and LCD display module. The system can recognize three types of guessing gestures and five digital gestures, and also implements guessing games and simple calculator functions for human-machine battles.

Schematic PCB

sound receiving device

Introduction: Sharing of school competition works

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Chasing the chicken head

Introduction: Chasing Chicken Heads

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Modular temperature sensor based on LM393

Introduction: Temperature sensor based on LM393, which can output analog and digital quantities

Schematic PCB

Highly sensitive light intensity sensor

Introduction: Light intensity sensor based on BH1750

Schematic PCB