STM32 project -- Topic sharing (part)

Preface

Share part STM32 Project topic selection and implementation effect （ I haven't shared the code yet ）

list

Number

Project name

difficulty

Using devices

Realization effect

1	be based on STM32 Intelligent multimeter design	3	STM32F103C8T6、OLED	1. Measure the voltage 2.OLED Display the measured value 3. Realize hierarchical menu selection
2	be based on STM32 Temperature and humidity detection system	1	STM32F103C8T6、DHT11	1. Serial port display DHT11 data
3	be based on STM32 Smoke alarm system	1	STM32F103C8T6、MQ-2、 Buzzer	1. Serial output data 2. Threshold alarm
4	be based on STM32 Environmental detection and analysis system （ No cloud ）	4	STM32F103C8T6、ESP8266、DHT11、SGP30、H1750、 Soil moisture sensor	1. Use ESP establish WIFI, And pass the obtained data through WIFI Send out 2. To develop a APP Or others can connect wifi Host computer , Get environmental data and analyze data
5	be based on STM32 Environmental detection and analysis system （ With cloud ）	4	STM32F103C8T6、ESP8266、DHT11、SGP30、H1750、 Soil moisture sensor	1. The underlying uses protocols to connect to the cloud platform , adopt ESP Module for data transmission 2. To develop a APP Connect to the cloud platform , Get environmental data and analyze data
6	be based on STM32 Environmental detection system （ No cloud ）	3	STM32F103C8T6、0.96OLED、DHT11、 Buzzer 、BH1750、MQ-2、 Relay	1. Get the sensor data and display it to OLED in 2. Set a reasonable threshold according to the obtained data 3. The threshold value is used to automatically control the switch of the relay and the start of the buzzer
7	be based on STM32 Environmental detection system （ With cloud ）	4	STM32F103C8T6、ESP8266、DHT11、 Buzzer 、BH1750、MQ-2、 Relay	1. Get the sensor data and pass ESP Upload to the cloud platform 2. Develop a APP Pull cloud data , Set a custom threshold according to the obtained data 3. The threshold value is used to automatically control the switch of the relay and the start of the buzzer
8	be based on STM32 Traffic flow detection system	2	STM32F103C8T6、0.96OLED、 metal detector 、 Buzzer 、 Key *4	1. Use the metal detector to detect the simulated traffic flow and display OLED in 2. Press the key to control the switch of the detector 3. Press the key to clear the traffic flow data
9	be based on STM32 Heart rate step detection system	4	STM32F103C8T6、 bluetooth （HC-05）、MAX30102、 Vibration sensors （SW-18010P）	1. Drive the heart rate acquisition module to detect the heart rate and simulate the detection steps of the vibration module 2. Drive Bluetooth module to establish Bluetooth module , And upload the acquired data through Bluetooth 3. Develop a PC that can connect Bluetooth modules , Get Bluetooth data
10	ESP32-CAN Video car	6	ESP32CAN+STM32f1 series + Motor drive （L298N）+ The battery + The motor *4+ Key *2、 ultrasonic （HC-SR04）*3	1. drive ESP32can Get image data and send image data in real time 2. drive STM32 receive ESP32 The data of , Drive the trolley to avoid obstacles automatically 3. establish APP To control the car and get images 4. Split mode control , Both the upper computer and the lower layer can be switched
11	OpenCV Tracking car	6	OpenCV+STM32f1 series + Motor drive （L298N）+ The battery + The motor *4	1. Use OpenCV Acquire image data and transmit it to the chip through serial port 2. The chip controls the motor according to the incoming data , Follow
12	be based on STM32 My ECG	4	STM32F103C8T6、 bluetooth （HC-05）、AD8232	1. Drive the heart rate acquisition module to detect ECG data 2. Drive Bluetooth module to establish Bluetooth module , And upload the acquired data through Bluetooth 3. Develop a PC that can connect Bluetooth modules , Draw an electrocardiogram
13	be based on STM32 Distance detection	3	STM32F103C8T6、 bluetooth （HC-05）、 ultrasonic （HC-SR04）	1. drive HC-SR04 Get the distance and display it in the serial port 2. Drive Bluetooth module to establish Bluetooth module , And upload the acquired data through Bluetooth 3. Develop a PC that can connect Bluetooth modules , Draw an electrocardiogram
14	be based on STM32 License plate recognition	5	STM32F103RBT6、 camera 、TFT	1. License plate recognition data is displayed to TFT On screen
15	Intelligent access control system （ No cloud ）	3	STM32F103C8T6、DHT11、RC522、OLED、 Stepper motor 、 Key *2	1. The display shows the real-time status and environmental data of the entry 2. Press the key to control the door switch , The key control door will not close automatically 3.RFID Swipe the card to control the switch of the door ,10 Turn off automatically in seconds
16	Intelligent access control system （ With cloud ）	5	STM32F103C8T6、ESP8266、DHT11、RC522、OLED、 Stepper motor 、 Key *2	1. Use MQTT/HTTP/EDP And other protocols connect the cloud platform every 1 Minutes to upload the status of the environment and door 2. Press the key to control the door switch , The key control door will not close automatically 3.RFID Swipe the card to control the switch of the door ,10 Turn off automatically in seconds 4. After the door state changes, it will actively upload data to the cloud
17	Intelligent fingerprint access control system （ No cloud ）	4	STM32F103C8T6、TFT/OLED、DHT11、 Fingerprint module 、 Stepper motor 、 Key *4	1. Use the display to do all the operations of fingerprints （ entry , Delete , Inquire about ） Interface 2. Function selection can be made by pressing the key （TFT It can be made into touch ） 3. Use fingerprint matching to open the door ,10 Second automatic door closing 4. Press the key to control the door switch , The key control door will not close automatically
18	Intelligent fingerprint access control system （ With cloud ）	6	STM32F103C8T6、ESP8266、DHT11、 Fingerprint module 、 Stepper motor	1. Use MQTT Make an agreement APP, Including the addition, deletion, modification and erasure of fingerprints , And save user data 2. Use fingerprint matching to open the door ,10 Second automatic door closing 3. Press the key to control the door switch , The key control door will not close automatically
19	Wanli year alarm clock	5	STM32F series 、 Clock module 、 Buzzer 、TFT display	1. Use the touch screen to set the date , You can also set alarm events 2. After the alarm clock arrives, the buzzer starts 3. Self designed touch screen interface , Realization function
20	Intelligent lighting system for underground parking lot	5	STM32F103C8T6、ESP8266、RC522、 Photosensitive resistor 、 Infrared sensor of human body 、LED*2	1. Two lights , A light is placed at the entrance of the parking lot , If the light is strong, the light will not be on , If light sense detects weak , And infrared detection of people , The light is on . 2. People go in and out by brushing IC Card report data , The server knows how many people there are in the field through the reported data , Then the light intensity will be issued according to the number of people .
21	Gas leakage detection system	4	STM32F103C8T6、ESP8266、 Buzzer 、MQ-7、LED*1	equipment ：STM32、 Light-emitting diode 、 Buzzer 、WIFI modular 、 Gas concentration sensor Realization ： When the gas concentration exceeds the threshold, the light-emitting diode is turned on 、 Buzzer alarm 、 Control relay ( ventilating fan ) Report ： Heartbeat gas concentration The server issues ： Concentration safety threshold
22	Smart kitchen	4	STM32F103C8T6、ESP8266、 Buzzer 、MQ-2、LED*1、 Relay 、DS18B20	from DS18B20 Temperature sensors and MQ-2 Gas sensors detect kitchen temperature and media concentration , When the temperature reaches the threshold, it triggers LED Lights and buzzers , And turn on the relay ( The relay is used to connect the exhaust fan ) Report the temperature here 、 And concentration to the server The server sends the temperature alarm threshold
23	Smart home environment detection system	6	STM32F103C8T6、ESP8266、GSM Communication module 、DHT11、 Buzzer 、 MQ-2、LED*1、 Relay 、 Infrared sensor of human body 、 Stepper motor	equipment ： sensor （ smoke 、 Temperature and humidity 、 Human body infrared ）gsm SMS 、 Buzzer 、 Relay ( Control water spray )、 Window opening motor function ： 1. Detect smoke value 2. Check the temperature and humidity value 3. The infrared of human body determines whether there is someone in the current environment 4. If smoke 、 When the temperature and humidity value is higher than the set danger value, the buzzer will alarm , And pass gsm Send text messages to users , 5. Then the user can switch the sprinkler by mobile phone 、 Window switch , If infrared detects someone , Then automatically operate the switch sprinkler 、 Window switch Report ： Temperature and humidity 、 Smoke concentration Send out ： Temperature and humidity threshold 、 Smoke threshold 、 Water spray switch command 、 Window switch command
24	Intelligent door and window system based on Internet of things	5	STM32F103C8T6、ESP8266、GSM Communication module 、DHT11、MQ-7、 Key *2、 Stepper motor	One 、 Fulfill the requirements Door and window control mode ： 1） Manual mode ： Control doors and windows through mobile phones 2） Automatic mode ： Open doors and windows by detecting the indoor temperature Detect indoor carbon monoxide, open doors and windows 3） If the temperature and carbon monoxide exceed the standard, inform the owner by text message Two 、 design scheme 1） use STM32F103C6T6 As controller ; 2） use gsm Module and sending SMS to mobile phone 3） Adopt temperature and humidity sensor DHT11 Collect indoor temperature and humidity 4） Purchase carbon monoxide module Q-7 The module collects the concentration of carbon monoxide 5） Step motor is used to simulate doors and windows Upload ： Temperature and humidity , carbon monoxide , Current door and window status Send out ： There are two modes, automatic and manual , You can send the temperature 、 Carbon monoxide threshold , If it is in manual mode, the mobile terminal can send the door and window switch .
25	Intelligent street lamp （ESP+DHT11+ Heat sensation ）	3	STM32F103C8T6、ESP8266、DHT11、 Photosensitive resistor 、 Infrared sensor of human body 、LED*1	equipment ：WIFI、STM32、 Human body infrared 、 Temperature and humidity 、 Light sense Realization ： When the environment is weak ( overcast ) When the temperature and humidity are detected as rainy weather, the light is on or someone turns on the light in the infrared detection of the human body . Report ： Temperature and humidity 、 Light sensing data