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

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 按钮开关接线：NO/NC、上拉与消抖

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 Tactile Button Momentary Switch 6mm x 6mm x 5mm Push Button 4 Pin ×2
RM44.90· 6 件零件

ESP32 供电方案：三条路径与掉电重启对策

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32(CP2102) 3.7V 18650 Battery Rechargeable Li-Ion Battery 1200mAh 2200mAh 3200mAh Flat Top - 18650 Li-Ion Battery (2200mAh) ×2 Dual 18650 Lithium Battery Holder Shield V3 Power Module 5V USB 3V Pin Output Charging LM2596S DC-DC Buck Converter Step Down Power Module 4-40V to 1.25-37V Voltage Regulator Board - LM2596S BUCK CONVERTOR MT3608 Adjustable Step-up Convertor Boost Converter Switching Boost Converter for Arduino Project
RM67.10· 5 件零件

Arduino PCA9685 16路舵机驱动板：I2C 接线、独立供电与逐路校准

16 Channel PWM Servo Motor Driver PCA9685 16 PWM Output with I2C Communication For Arduino Robotic Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - SG90- 180° ×4 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM AA Battery Holder with Cover On/Off Switch 2/3/4 Slots Battery AA Holder Red/Black Wire - AA BATTERY CASE (4S)
RM74.80· 5 件零件

有源 vs 无源蜂鸣器：Arduino 分辨、接线与 tone() 旋律

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Buzzer Active Passive Buzzer 5V Electronic Sound Alarm Module Tone Piezo - Active Buzzer Module Buzzer Active Passive Buzzer 5V Electronic Sound Alarm Module Tone Piezo - Passive Buzzer Module Tilt Sensor Vibration Sensor Tilt Switch Module Alarm Trigger SW1801P For Arduino Application - VIBRATION/ TILT SENSOR 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM
RM34.30· 5 件零件

SIM800L 一直重启？电源掉电重启完整排查

SIM800L GSM GPRS Module Quad-Band Network Development Board TTL Port for Arduino Raspberry Pi DIY Projects Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project LM2596S DC-DC Buck Converter Step Down Power Module 4-40V to 1.25-37V Voltage Regulator Board - LM2596S BUCK CONVERTOR 3.7V 18650 Battery Rechargeable Li-Ion Battery 1200mAh 2200mAh 3200mAh Flat Top - 18650 Li-Ion Battery (2200mAh)
RM4.95起· 4 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

IRF520 模块风扇转了就停？5V 栅压不足是元凶

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project IRF520 MOSFET Driver Module PWM Output Power Control for Arduino Raspberry Pi DC Motor Control 3V 140 DC Motor Small Electric Motor for DIY Projects Arduino Robotics RC Car Robot Smart Car
RM1.49起· 3 件零件

ESP32 无法识别或上传失败？完整解决指南

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32(CP2102) 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)
RM4.90起· 2 件零件

焊接烙铁怎么选？助焊剂、上锡与焊锡不粘的五个原因

80W Electronics Soldering Iron with LCD Display Ajustable Temperature Microconstroller Electronic Project 50g Soldering Wire Lead with Flux Core 1mm Diameter 20g Soldering Paste Rosin Flux Lead-Free Blending Easy Solder Soldering Iron Stand Metal Spring Holder Support Station Base Heat Resistant Workshop Electronics DIY Tool Soldering Iron Tip Cleaner with Container Steel Ball Tip Cleaning
RM3.90起· 5 件零件

Donut board 洞洞板怎么焊接连线：三种接法、地线排与布局

Double Sided Donut Board DIY Robotics Prototype Board PCB Circuit Board - DONUT BOARD (5CM*7CM) 50g Soldering Wire Lead with Flux Core 1mm Diameter 80W Electronics Soldering Iron with LCD Display Ajustable Temperature Microconstroller Electronic Project Diagonal Plier Tool Plato Model 170 Removel Tool 3D Module Cutter Trimmer Gundum Breadboard Jumper Wire Set Male to Male Bread Board Wire Solderless Connection
RM59.90· 5 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)
RM61.85· 2 件零件

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