PMW3360 Sensor Board

Introduction: PMW3360 Sensor Board

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Orz_STM

Introduction: STM (Scanning Tunneling Microscope) is an attempt to make a home-made scanning tunneling microscope.

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MAGNETIC_MT6xxx

Introduction: MagnTek magnetic encoder driver board (MT6701, MT6816, MT6825)

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[Complete Design] Heart rate and blood pressure watch based on STM32

Introduction: With the continuous development of society, living standards are getting better and better, and everyone is paying more and more attention to health issues. The pedometer is a portable instrument that reflects the condition of the human body. By counting the number of steps taken and the energy consumed, it can effectively reflect the state of human health, so it is loved and welcomed by many people.

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Voice recognition module expansion board single module 9.0 fool-proof interface

Introduction: The speech recognition module only costs 10 yuan. What are you waiting for? Don’t you know how to use it? Simple operation, you can customize words, even a novice can make very interesting things with the mixly library

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【RA】Gas alarm based on Renesas MCU

Introduction: Gas alarm based on Renesas R7FA2E1A72DFL microcontroller

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Three-axis gyroscope MPU6050 module board

Introduction: There is currently a problem with the proofing test. Unable to get data. If you are able, please help verify it. Thanks!

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[Complete Design] Tracking and Obstacle Avoidance Hall Distance Measurement and LCD Display Car

Introduction: stc89c52rc microcontroller, with infrared tracking, infrared obstacle avoidance Hall speed measurement, LCD display, infrared remote control, buttons and other functions

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ICM-20948 module

Introduction: An ICM20948 module (basically the PCB wiring of CJMCU, thank you very much. Please inform us if there is any infringement)

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lvgl

Introduction: The development board design of STM32F7B0VBT6 refers to many works on this site. Thanks for this, four sensor modules are added. screen interface and an lcd screen

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Intelligent logistics systemcopy

Introduction: This competition is the "Smart Logistics System" of the 2022 "Telecom Cup" Electronic Design Competition. It is organized by the Radio Amateurs Association of South China University of Technology and a total of six Guangzhou universities participate in the competition. This open source project is the first prize winner.

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Carbon monoxide detection and alarm device

Introduction: This is a carbon monoxide detection and alarm device based on STM32. It uses MQ-7 to detect carbon monoxide concentration and can provide sound and light alarms.

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Design of environmental monitoring system based on microcontroller

Introduction: The functional parts used in this design are the MEGA2560 microcontroller as the main control: clock chip (DS1302), pressure sensor (BMP280), op amp circuit (LM386), and OLED display. Compared with previous trainings, it is more practical and scalable.

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EC11 Rotary Encoder Module

Introduction: A very small EC11 rotary encoder module, come and star it!

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MPU6050 verification board

Introduction: Commonly used MPU6050 sensor module GY-521

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[Training Camp Official Case] ​​Real-time attitude display based on N32G430

Introduction: Based on the real-time attitude display demonstration case of the N32G430 series MCU as the main control, how to collect attitude data and convert it into the real-time attitude of the module and display it on the OLED. It can also be reported to the four-axis host computer through the serial port and displayed on the host computer. Real-time posture.

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SHT41_BMP280

Introduction: A single module integrates temperature, humidity and air pressure

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Gesture recognition module based on stm32 and paj7620u2 sensor

Introduction: The sensor course design uses paj7620u2 sensor and stm32 sensor, which can recognize 9 kinds of gestures and control the small fan with gestures.

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Photoelectric door suitable for electric cannon

Introduction: Photoelectric gate, outputs high level when occlusion is detected. Size 10mm*25mm

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Road traffic system based on esp32

Introduction: Based on the esp32 microcontroller, the paj7620U2 gesture recognition module is used to realize the basic traffic light function.

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