Arduino 与 ESP32 教程

结果

Arduino 红外遥控（HX1838）：解码按键、控制 LED 和继电器

HX1838 IR Remote Control Set Infrared Receiver Module Kit with Remote Controller for Arduino Pi DIY Projects Arduino Compatible UNO R3 FT232 Development Board Arduino Compatible CH340 Alternative Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(1WAY) Round Head LED 3mm / 5mm / 8mm - Red/Yellow/Blue/Green/White - 5mm LED (RED)
RM47.50· 9 件零件

HC-SR501 人体感应灯与警报：两颗电位器与误触发全解

PIR Motion Sensor HC-SR501 MN-SR501 MINI Human Sensor Human Detector Motion Detector Arduino HCSR501 MNSR501 - HC-SR501 PIR MOTION SENSOR Arduino Compatible UNO R3 FT232 Development Board Arduino Compatible CH340 Alternative Buzzer Active Passive Buzzer 5V Electronic Sound Alarm Module Tone Piezo - Active Buzzer Module Round Head LED 3mm / 5mm / 8mm - Red/Yellow/Blue/Green/White - 5mm LED (RED)
RM49.90· 9 件零件

太阳能给 Arduino/ESP32 供电：TP4056 充 18650，夜里到底能撑多久

Monocrystalline Cells Solar Panel 5V 6V 3W 6W 10W 15W Mono Solar Energy - 6W 5V SOLAR PANEL TP4056 18650 Battery Charger Module Lithium Ion Battery Li-ion Battery Charger Type C Micro USB - TP4056 CHARGER (TYPEC) 3.7V 18650 Battery Rechargeable Li-Ion Battery 1200mAh 2200mAh 3200mAh Flat Top - 18650 Li-Ion Battery (2200mAh) 18650 Battery Holder 1/2/3/4 Slot 3.7V Battery Cell Housing Battery Case Battery Casing - 18650 BATTERY HOLDER (1)
RM58.20· 7 件零件

Arduino 自动垃圾桶（RBT 中三专题）：HC-SR04 + SG90 舵机接线与完整代码

Ultrasonic Sensor HC-SR04 Ultrasonic Range Detection Distance Finder Obstacle avoidance For Arduino Application SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - SG90- 180° Arduino Compatible UNO R3 FT232 Development Board Arduino Compatible CH340 Alternative Data Cable Type-A Type-C MicroUSB Type-B 0.5m 1m 30cm 0.3m 100cm Data Transfer Upload Code - TYPE-A TO TYPE-B (1.0M)
RM47.85· 8 件零件

用 Arduino Uno 做 4 舵机机械手臂：供电、共地与摇杆控制

SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - SG90- 180° ×4 Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Joystick Module X Y Z axis 5 Pin Analog Joy Stick Controller for Arduino Robotic ×2 MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (400 HOLES)
RM69.15· 7 件零件

Arduino 避障小车教程：2WD 底盘 + L298N + HC-SR04 完整代码

2WD 4WD Smart Car Chassis Single Layer Acrylic Arduino Smart Car Chassis Kit With Motor - 2WD CAR KIT L298N Motor Driver Module Arduino Compatible Dual H Bridge Dual DC Motor Control Arduino Robotic Car Ultrasonic Sensor HC-SR04 Ultrasonic Range Detection Distance Finder Obstacle avoidance For Arduino Application Arduino Compatible UNO R3 FT232 Development Board Arduino Compatible CH340 Alternative
RM69.40· 9 件零件

LDR 光敏电阻自动灯：分压电路、双阈值与 12V 继电器

Light Dependent Resistor Photo Sensor LDR Sunlight Detection Light Sensitive Resistor Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (400 HOLES) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM
RM38.30· 6 件零件

蓝牙遥控小车：Arduino + HC-05 手机 App 驱动 2WD 底盘

Wireless Bluetooth Module HC-05 HC-06 Master Slave Bluetooth Module HC05 HC06 - HC-05 BLUETOOTH MODULE L298N Motor Driver Module Arduino Compatible Dual H Bridge Dual DC Motor Control Arduino Robotic Car 2WD 4WD Smart Car Chassis Single Layer Acrylic Arduino Smart Car Chassis Kit With Motor - 2WD CAR KIT Arduino Compatible UNO R3 FT232 Development Board Arduino Compatible CH340 Alternative
RM80.05· 9 件零件

Arduino MQ-2 烟雾燃气报警器：预热、基线校准与 ppm 到底能信几分

MQ Gas Sensor Module Digital Analog Dual Output Smoke CO LPG Methane Hydrogen Air Quality Detector - MQ-2 SMOKE DETECTOR Buzzer Active Passive Buzzer 5V Electronic Sound Alarm Module Tone Piezo - Active Buzzer Module Arduino Compatible UNO R3 FT232 Development Board Arduino Compatible CH340 Alternative Data Cable Type-A Type-C MicroUSB Type-B 0.5m 1m 30cm 0.3m 100cm Data Transfer Upload Code - TYPE-A TO TYPE-B (1.0M)
RM42.50· 7 件零件

Arduino 摇杆模块控制舵机云台：读准 X/Y、死区与速度控制完整代码

Joystick Module X Y Z axis 5 Pin Analog Joy Stick Controller for Arduino Robotic SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - MG90- 180° ×2 Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (400 HOLES)
RM59.05· 6 件零件

小学科学项目：三个不用编程、不用焊接的比赛作品

3V/5V Solar Panel Mini Solar Panel 100mA 0.3W 5V 0.23W 5.5V 1.1W - 3V 0.3W SOLAR PANEL DC Solar Motor DC 1.5V 3V 3.3V 5V Mini Round DC Motor For Arduino IOT Solar Project 3 LED Traffic Light Module Red Yellow Green 5V 4 Pin Traffic Light Simulation SFM-20B Active Buzzer DC 3-24V Piezoelectric Long Continous Beep
RM28.79· 7 件零件

NRF24L01 Arduino 无线对传：接线、代码与那颗必装的电容

High Performance NRF24L01 RF Wireless Transceiver Module Antenna 2.4Ghz 1100m - NRF24L01 RF MODULE ×2 Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project ×2 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM
RM67.40· 6 件零件

Arduino 红绿灯项目：三颗 LED 做出会自动循环的交通灯（RBT 学校项目适用）

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Round Head LED 3mm / 5mm / 8mm - Red/Yellow/Blue/Green/White - 3mm RED Round Head LED 3mm / 5mm / 8mm - Red/Yellow/Blue/Green/White - 3mm YELLOW Round Head LED 3mm / 5mm / 8mm - Red/Yellow/Blue/Green/White - 3mm GREEN
RM36.90· 7 件零件

Arduino 雨水感应自动晾衣架（学校项目完整教程）

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Raindrops Sensor Water Droplets Sensor Module High Sensitivity For Arduino IOT Application SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - SG90- 360° MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (400 HOLES) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM
RM42.35· 5 件零件

超声波雾化片做 DIY 加湿器：干烧、供电与继电器控制

Humidifier Module Atomization Board Ultrasonic Mist Maker Fogger Transducer Ceramic Plate DIY Project Parts Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(1WAY) Water Level Sensor Water Level Detector Module For Arduino IOT Application
RM62.54· 7 件零件

Arduino 拍手开关：KY-037 声音传感器两次拍手控制灯，阈值这样调

Analog Digital Sound Detector Mic Microphone 4 Pin KY 037 KY-037 For Arduino IOT Application Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(1WAY) MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (400 HOLES) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM
RM37.40· 5 件零件

Arduino 循线小车：学校项目完整教程

2WD 4WD Smart Car Chassis Single Layer Acrylic Arduino Smart Car Chassis Kit With Motor - 2WD CAR KIT Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project L298N Motor Driver Module Arduino Compatible Dual H Bridge Dual DC Motor Control Arduino Robotic Car IR sensor Infrared Range Finder Adjustable Distance Sensor Obstacle Avoidance Arduino Robotic ×2
RM63.25· 6 件零件

ZK-VR01 语音识别模块：用说话控制 Arduino 继电器

ZK-VR01 Voice Recognition Module – Voice Commands for Smart Home and DIY Projects Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(1WAY) Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project 2.54mm Pin Header Female Male Single Row Header 40P Connector Black White Red Yellow Green Blue - 40P MALE HEADER (BLACK)
RM76.25· 6 件零件

DS18B20 防水温度探头接 Arduino：鱼缸水温 OLED 监测器

Temperature Sensor DS18B20 Temperature Measurement Probe WaterProof 18B20 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (400 HOLES)
RM58.00· 6 件零件

ESP32 网页服务器：用浏览器直接控制继电器，不用 App 不用账号

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32 (CH340) Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(1WAY) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM Data Cable Type-A Type-C MicroUSB Type-B 0.5m 1m 30cm 0.3m 100cm Data Transfer Upload Code - TYPE-A TO TYPE-C CABLE (1.0M)
RM42.15· 4 件零件

Blynk + ESP32 手机控制继电器：模板、Auth Token、接线与离线备援

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32 (CH340) Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(1WAY) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM Data Cable Type-A Type-C MicroUSB Type-B 0.5m 1m 30cm 0.3m 100cm Data Transfer Upload Code - TYPE-A TO TYPE-C CABLE (1.0M)
RM42.15· 4 件零件

L298N 电机驱动：Arduino 正反转与 PWM 调速

L298N Motor Driver Module Arduino Compatible Dual H Bridge Dual DC Motor Control Arduino Robotic Car DC Solar Motor DC 1.5V 3V 3.3V 5V Mini Round DC Motor For Arduino IOT Solar Project ×2 Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Sensor Shield V5.0 Arduino Uno R3 Shield For Arduino Protoype Application
RM63.40· 8 件零件

Arduino 自动浇花系统 DIY 教程（含代码）

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Capacitive Soil Moisture Sensor V1.2 Corrosion Resistant with Cable For Arduino IOT Application Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(1WAY) Mini Water Pump Submersible DC 3V-5V - 5V WATER PUMP
RM35.20· 4 件零件

Arduino 火焰传感器 + 蜂鸣器：做一个火灾警报器（RBT 专题）

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Infrared Flame Sensor Module Fire Detector Sensor Module For Arduino IOT Application SFM-20B Active Buzzer DC 3-24V Piezoelectric Long Continous Beep MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - MINI BREADBOARD 170 HOLES (WHITE) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 30CM
RM33.55· 5 件零件

Arduino TDS 水质检测仪 DIY：测自来水、滤水器和鱼缸

TDS Water Quality Sensor Module Liquid Detection Meter Testing Equipment for Arduino DIY Projects Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE 2.54mm Pin Header Female Male Single Row Header 40P Connector Black White Red Yellow Green Blue - 40P MALE HEADER (BLACK) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM
RM68.40· 5 件零件

ESP32 + DHT11 温湿度监测器：OLED 实时显示教程

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32(CP2102) DHT 11 DHT 22 Temperature and Humidity Sensor DHT22 High Sensitivity Sensor DHT11 For Aduino IOT - DHT11 SENSOR 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE F-F 20CM
RM52.35· 4 件零件

Arduino 数据记录扩展板：把传感器读数记录到 SD 卡

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Data Logging Shield Data Logger Module Data Recorder with Built in RTC For Arduino IOT Application Temperature Sensor DS18B20 Temperature Measurement Probe WaterProof 18B20 MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - MINI BREADBOARD 170 HOLES (WHITE)
RM54.35· 6 件零件

GY-906 MLX90614 红外测温 Arduino 教程：视场、发射率与 OLED 显示

GY-906 Infrared IR Temperature Sensor Module Non-Contact MLX90614 I2C Arduino 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - MINI BREADBOARD 170 HOLES (WHITE) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 30CM
RM83.25· 5 件零件

NEO-6M GPS 模块接 Arduino：实时坐标、首次定位与室内定不了位

GPS Module GY NEO 6M/8M with Ceramic Antenna Time and Location Tracking - For Arduino IOT Project - GY-NEO-6M GPS MODULE Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project 2.54mm Pin Header Female Male Single Row Header 40P Connector Black White Red Yellow Green Blue - 40P MALE HEADER (BLACK) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM
RM47.64· 4 件零件

TCS230 颜色传感器：用 Arduino 辨色与分拣

TCS230 Color Sensor Module Light to Frequency Converter RGB Detection for Arduino DIY Projects Robotics 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Sensor Shield V5.0 Arduino Uno R3 Shield For Arduino Protoype Application
RM73.39· 6 件零件

Arduino 怎么测心率？脉搏传感器与 MAX30102 完整指南

Pulse Sensor Module Heart Rate Sensor for Arduino Project Pulsesensor Blood Oxygen Sensor MAX30102 Pulse Sensor Heart Rate Oxymeter Sensor Module Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - MINI BREADBOARD 170 HOLES (WHITE) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 30CM
RM51.35· 5 件零件

Arduino 旋转编码器 + OLED 滚动菜单教程

Rotary Encoder KY-040 360 Degree Encoder Sensor Module High Precision Knob 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Sensor Shield V5.0 Arduino Uno R3 Shield For Arduino Protoype Application 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE F-F 20CM
RM53.75· 5 件零件

INA3221 怎么用：ESP32 同时监测三路电压和电流

INA3221 Triple Channel Current Voltage Power Monitor Sensor Module I2C Interface for Arduino Raspberry Pi NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32(CP2102) 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE F-F 20CM Breadboard Jumper Wire Set Male to Male Bread Board Wire Solderless Connection
RM64.25· 5 件零件

4×4 键盘密码锁教程：Arduino Uno 接线、EEPROM 换码与错误锁定

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Matrix Array 16 Key Membrane Keypad 4 x 4 Keypad Ultra Slim Keyboard For Arduino Application Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(2WAY) 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 30CM
RM51.40· 5 件零件

28BYJ-48 步进电机接 ULN2003：第一次转动，与 2038 步的真相

28BYJ-48 Stepper Motor + ULN2003 Motor Driver 5V DC Motor For Arduino Robotic Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Sensor Shield V5.0 Arduino Uno R3 Shield For Arduino Protoype Application 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE F-F 20CM
RM43.50· 4 件零件

RC522 RFID 门禁系统教程：用 Arduino Uno 刷卡开锁

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project RFID Full Set Sensor Module 13.56MHz RC522 Card Reader with RFID Card, RFID button Arduino IOT Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(2WAY) Power Supply Adapter DC Universal AC to DC Converter PSU 5V2A 5V3A 9V2A 12V2A - P.S. ADAPTOR (12V2A)
RM53.95· 4 件零件

Arduino DS3231 数字时钟教程：三样零件自制桌面时钟

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project DS3231 Real Time Clock Module RTC I2C Module Compact Size For Arduino IOT LCD1602 LCD2004 Liquid Crystal Display Module with IIC I2C Basic 16x2 20x4For Arduino Display Application - 1602 + I2C (Blue)
RM44.80· 3 件零件

Raspberry Pi Pico / RP2040 入门：Arduino IDE 第一个程序与引脚图

RP2040-Zero Microcontroller Board Raspberry Pi Dual Core ARM Cortex M0+ 133MHz USB Type-C DIY Project 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE Data Cable Type-A Type-C MicroUSB Type-B 0.5m 1m 30cm 0.3m 100cm Data Transfer Upload Code - TYPE-A TO TYPE-C CABLE (1.0M) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE F-F 20CM
RM45.39· 4 件零件

AS608 指纹门锁教程：Arduino 接线、录入与 12V 锁控制

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project AS608 Fingerprint Scanner Module Optical Sensor Reader DIY Arduino Biometric Security Access Control Interface Relay Module 3.3V 5V 12V 1/2/4/8 Ways Optocoupler Trigger Relay Module 1 2 4 8 Channel Relay Module - 5V RELAY MODULE(2WAY) Power Supply Adapter DC Universal AC to DC Converter PSU 5V2A 5V3A 9V2A 12V2A - P.S. ADAPTOR (12V2A)
RM93.95· 4 件零件

MPU6050 GY-521 Arduino 教程：从原始数据到稳定倾角

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project GY-521 Gyroscope Accelerometer Module MPU6050 MPU-6050 Motion Measurement Drone Robotic Application 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE
RM48.60· 3 件零件

鱼菜共生 RBT 专题：迷你系统怎么搭、水泵定时与报告

Mini Water Pump Submersible DC 3V-5V - 5V WATER PUMP Multi Function Relay Module Time Delay Timer Switch Control Board DC 12V 24V AC 110V 220V Programmable Automation Power Supply Adapter DC Universal AC to DC Converter PSU 5V2A 5V3A 9V2A 12V2A - P.S. ADAPTOR (5V3A) 5.5x2.1mm DC Power Male Connector Plug Jack Adapter for Arduino DIY Electronics Projects - 5.5x2.1 DC CONNECTOR (F) Data Cable Type-A Type-C MicroUSB Type-B 0.5m 1m 30cm 0.3m 100cm Data Transfer Upload Code - MicroUSB CABLE (0.5M)
RM33.90· 5 件零件

ESP32 自制空气质量监测器：烟霾季追踪 PM2.5 趋势与 CO2

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32(CP2102) PM2.5 Air Quality Sensor Module Digital Dust Detector DC01 SCD30 High Precision NDIR CO2 Carbon Dioxide Temperature Humidity Sensor Module I2C Interface Arduino Compatible 0.96‘ OLED Display Module Blue White Screen I2C IIC Serial 128X64 LCD Display Board - 0.96' OLED WHITE
RM250.55· 4 件零件

用 JSN-SR04T 做水塔水位监控器：Arduino 完整教程

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Waterproof Ultrasonic Distance Sensor JSN-SR04T Module Water Level Measurement Range Finder 20-600cm Arduino 0.91' OLED Display Module I2C Communication 3.3V 5V For Arduino IOT Application SFM-20B Active Buzzer DC 3-24V Piezoelectric Long Continous Beep
RM63.95· 4 件零件

水位继电器控制器：不用单片机自动控制水泵

Water Level Relay Controller Liquid Level Detection Auto Water Sensor Tank Pump Control Switch Mini Water Pump Submersible DC 3V-5V - 5V WATER PUMP USB To 9V DC Jack Cable 5.5 x 2.1 mm 5V 9V DC Power USB Cable Connector Jack - USB TO 12V DC JACK USB To 9V DC Jack Cable 5.5 x 2.1 mm 5V 9V DC Power USB Cable Connector Jack - USB TO 5V DC JACK 5.5x2.1mm DC Power Male Connector Plug Jack Adapter for Arduino DIY Electronics Projects - 5.5x2.1 DC CONNECTOR (F) ×2
RM31.20· 5 件零件

HX711 称重传感器电子秤：Arduino 接线与校准教程

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project HX711 Load Cell Weight Sensor Module Digital Scale Kit 1kg 5kg 10kg 20kg Amplifier ADC Arduino DIY - 5KG LOAD CELL BAR HX711 Load Cell Weight Sensor Module Digital Scale Kit 1kg 5kg 10kg 20kg Amplifier ADC Arduino DIY - HX711AD MODULE HX711 Load Cell Weight Sensor Module Digital Scale Kit 1kg 5kg 10kg 20kg Amplifier ADC Arduino DIY - WEIGHT SENSOR PLATE
RM45.65· 4 件零件

WS2812 幻彩灯珠 Arduino 教程：接线、供电与彩虹动画

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project RGB LED Bar WS2812 5050 LED 8 Bit Individual Control LED RGB Stick Programmable RGB Led Matrix Development Board 24 Bits Colour WS2812 5050 LED 4 16 25 64 - WS2812 RGB DISPLAY (64)
RM49.35· 3 件零件

ESP32-S3 CAM 第一条视频流：插上 USB-C 就能跑

ESP32-S3 WROOM CAM DEVELOPMENT BOARD OV5640 CAMERA MODULE WIFI BLUETOOTH DUAL USB-C IOT AI Data Cable Type-A Type-C MicroUSB Type-B 0.5m 1m 30cm 0.3m 100cm Data Transfer Upload Code - TYPE-A TO TYPE-C CABLE (0.5M)
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ESP-01S WiFi 继电器模块怎么用：烧录、接线与选购

ESP-01S WiFi Relay Module Remote Control Switch Smart Home Automation IoT Development Board ESP8266 5V DC ESP01S ESP8266 Wireless Transceiver WIFI internet Module Low Power Consumption- ESP-01S - Arduino IOT - ESP-01S ESP01S ESP8266 Wireless Transceiver WIFI internet Module Low Power Consumption- ESP-01S - Arduino IOT - ESP-01S DOWNLOADER Power Supply Adapter DC Universal AC to DC Converter PSU 5V2A 5V3A 9V2A 12V2A - P.S. ADAPTOR (5V3A) 5.5x2.1mm DC Power Male Connector Plug Jack Adapter for Arduino DIY Electronics Projects - 5.5x2.1 DC CONNECTOR (F)
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