Arduino 与 ESP32 教程

结果

IoT 项目点子：10 个一学期做得完的 FYP 毕业专题

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32 (CH340) 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) MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (830 HOLES) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM
RM3.15起· 7 件零件

面包板怎么用：看不见的孔位图、尺寸选择与新手错误

MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (400 HOLES) MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - MINI BREADBOARD 170 HOLES (WHITE) MB102 Breadboard 170 400 830 Holes Breadboard Donut Board Arduino Prototype Multi Color - BREADBOARD (830 HOLES) Breadboard Jumper Wire Set with Casing 140 pcs / 560 pcs For Arduino Prototyping Application - 140 PCS JUMPER WIRE KIT 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM
RM1.00起· 5 件零件

DRV8833 vs L298N：电池小车该选哪块电机驱动板

DRV8833 Dual Motor Driver 2 DC Motors 1.5A Arduino Smart Car Project L298N Motor Driver Module Arduino Compatible Dual H Bridge Dual DC Motor Control Arduino Robotic Car Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project 200RPM TT MOTOR With 68mm Wheel 3V 5V 6V 9V Motor Plastic Gear Motor For Arduino Smart Car - TT MOTOR ×2
RM1.00起· 7 件零件

RBT 遥控小车专题（六年级 / 中三）：三种遥控方式怎么选

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 TT MOTOR WITH WIRE 3-6V DC 200RPM 1:48 GEARBOX MOTOR WITH WIRES PRE-SOLDERED ×2 200RPM TT MOTOR With 68mm Wheel 3V 5V 6V 9V Motor Plastic Gear Motor For Arduino Smart Car - WHEEL (FOR TT MOTOR) ×2
RM1.50起· 8 件零件

5V 风扇怎么选、怎么驱动：风扇模块、MOSFET 与继电器

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project DC Cooling Fan 5V/12V Brushless Small Fan for 3D Printer DIY Projects Electronics Cooling - 4010 FAN (5V) 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) DHT 11 DHT 22 Temperature and Humidity Sensor DHT22 High Sensitivity Sensor DHT11 For Aduino IOT - DHT11 SENSOR
RM1.00起· 6 件零件

迷你太阳能板怎么选：5V/6V、真实 mA 与充电链条

3V/5V Solar Panel Mini Solar Panel 100mA 0.3W 5V 0.23W 5.5V 1.1W - 5V 0.23W SOLAR PANEL 3V/5V Solar Panel Mini Solar Panel 100mA 0.3W 5V 0.23W 5.5V 1.1W - 5.5V 1.1W SOLAR PANEL 2W 5V Mini Solar Panel Module DIY Power Bank Charger Small Solar Cell for Arduino Projects Electronics Learning Monocrystalline Cells Solar Panel 5V 6V 3W 6W 10W 15W Mono Solar Energy - 6W 5V SOLAR PANEL
RM2.50起· 6 件零件

Arduino 套件里面有什么？该买整套还是单买零件

Electronic Component Set Beginner Electrical Learning Kit For Arduino Beginner Learning - STARTER KIT WITH UNO R3 Electronic Component Set Beginner Electrical Learning Kit For Arduino Beginner Learning - ELECTRICAL STARTER KIT 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 (830 HOLES) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM
RM3.50起· 5 件零件

3–5V 迷你潜水泵怎么选、怎么驱动：流量、扬程与三条开关路

Mini Water Pump Submersible DC 3V-5V - 5V WATER PUMP 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) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM
RM1.20起· 6 件零件

锂电池有哪几种？18650、LiPo 与 LiFePO4 怎么选

3.7V 18650 Battery Rechargeable Li-Ion Battery 1200mAh 2200mAh 3200mAh Flat Top - 18650 Li-Ion Battery (2200mAh) 3.7V Li-Po Battery Lithium Polymer Battery 801350 103450 Rechargeable - 801350 LiPo Battery (550mAh) TP4056 18650 Battery Charger Module Lithium Ion Battery Li-ion Battery Charger Type C Micro USB - TP4056 CHARGER (TYPEC) 18650 Battery Holder 1/2/3/4 Slot 3.7V Battery Cell Housing Battery Case Battery Casing - 18650 BATTERY HOLDER (1)
RM1.00起· 4 件零件

DHT11 与 DHT22 怎么选：精度、量程差别与 nan 读数排查

DHT 11 DHT 22 Temperature and Humidity Sensor DHT22 High Sensitivity Sensor DHT11 For Aduino IOT - DHT11 SENSOR DHT 11 DHT 22 Temperature and Humidity Sensor DHT22 High Sensitivity Sensor DHT11 For Aduino IOT - DHT22 SENSOR Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-F 20CM
RM3.20起· 4 件零件

ESP32 型号怎么选：DevKit V1、WROOM-32E、S3 与 C3 对比

NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32 (CH340) NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32(CP2102) NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-WROOM-32E NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32S
RM17.95起· 6 件零件

杜邦跳线怎么选：公对公 vs 公对母、JST 与 Dupont 的分别

40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM 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 F-F 20CM
RM3.20起· 3 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

ESP32、ESP8266、Arduino Uno 怎么选？开发板实话对比

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project NodeMCU V3 ESP8266 Development Board WiFi CH340 V3 IOT - ESP8266 NODEMCU V3 LUA WIFI NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32(CP2102) ESP32 Super Mini Ultra Small Size ESP32-C3 RISC-V Low Power Consumption - ESP32-C3 SUPER MIN
RM15.95起· 4 件零件

TM1637 与 MAX7219 数码管：Arduino 该用哪一块？

TM1637 Based 4 Digit 7 Segment Display 4 Pin Only LED Display Module For Arduino IOT Application MAX7219 8 Digit 7 Segment Display LED Digit Display Module For Arduino IOT Application 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
RM0.55起· 6 件零件

舵机 180° vs 270° vs 360° 区别：到底买哪一种？

SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - SG90- 180° SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - SG90- 360° SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - MG996R- 180°
RM6.55起· 3 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

Arduino 步进电机 vs 舵机：三种马达该怎么选？

28BYJ-48 Stepper Motor + ULN2003 Motor Driver 5V DC Motor For Arduino Robotic SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - SG90- 180° SG90 MG90 Tower Pro Micro Servo Motor 9g 180 360 Servo Motor for Arduino Robotic - MG996R- 180° GA12-N20 DC Geared Motor 3V 5V 6V 9V 12V Gear Motor For Arduino Smart Car Application
RM6.55起· 4 件零件

升压还是降压模块怎么选：MT3608、XL6009、LM2596 与 XL4016 对比

MT3608 Adjustable Step-up Convertor Boost Converter Switching Boost Converter for Arduino Project XL6009 Adjustable Step Up Converter Boost Converter Module XL6009E / XL6009D Display - XL6009 BOOST CONVERTOR LM2596S DC-DC Buck Converter Step Down Power Module 4-40V to 1.25-37V Voltage Regulator Board - LM2596S BUCK CONVERTOR XL4016 DC-DC Buck Converter Step Down Power Supply Module 8A 300W High Power Voltage Regulator
RM2.40起· 4 件零件

ESP32 扩展板要不要买？它给什么、不给什么，什么时候面包板更好

ESP32 Expansion Board 30P Expansion Board ESP32 Shield GPIO Expansion Development Kit NodeMCU ESP32 Wi-Fi + Bluetooth Development Board CH340/CP2012 - For IOT Project - ESP-32 (CH340)
RM8.90起· 2 件零件

电源开关怎么选：船型、拨动、自锁与开孔尺寸

KCD1-101 Rocker Switch Red Color 2 Pin ON/OFF SPST 6A 250V AC Power Control Switch DIY Electronics Component - KCD1-101 SWITCH(RED) E-TEN 1121 Switch Toggle Switch 3 Pin Electronic Component Rocker Switch 2 Pin 21 x 15mm On Off Switch R13-507 Push Button Switch No-Locking Round Momentary Red Green Yellow Blue White Black - R13-507 BUTTON (RED)
RM0.65起· 4 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

10个RBT电子专题项目点子 + 元件清单（中一到中三）

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project Electronic Component Set Beginner Electrical Learning Kit For Arduino Beginner Learning - ELECTRICAL STARTER KIT 37 in 1 Sensors & Electronic Set Beginner Sensor Learning Kit 37in1 For Arduino Beginner 2WD 4WD Smart Car Chassis Single Layer Acrylic Arduino Smart Car Chassis Kit With Motor - 2WD CAR KIT Solar Fan Project Kit Project RBT KSSR KSSM STEM Proejct
RM11.95起· 5 件零件

AA 电池供电：1.2V 镍氢 vs 1.5V 碱性，板子到底收到几伏？

Rechargeable AA Battery 1.2V NiMH High Capacity 2000mAh-3000mAh Long Life Battery for Electronics DIY Projects - RECHARGEABLE AA 2000mAh ×4 AA Battery Holder with Cover On/Off Switch 2/3/4 Slots Battery AA Holder Red/Black Wire - AA BATTERY CASE (4S) Rechargeable AA Battery 1.2V NiMH High Capacity 2000mAh-3000mAh Long Life Battery for Electronics DIY Projects - AA BATTERY CHARGER
RM2.35起· 3 件零件

直流电源怎么选：5V 还是 12V、安培数与 5.5×2.1mm 圆头

Power Supply Adapter DC Universal AC to DC Converter PSU 5V2A 5V3A 9V2A 12V2A - P.S. ADAPTOR (5V3A) Power Supply Adapter DC Universal AC to DC Converter PSU 5V2A 5V3A 9V2A 12V2A - P.S. ADAPTOR (9V2A) 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) 5.5x2.1mm DC Power Male Connector Plug Jack Adapter for Arduino DIY Electronics Projects - 5.5x2.1 DC CONNECTOR (M)
RM1.20起· 5 件零件

电工绝缘胶布 vs 热缩管：导线接点该用哪一种？

Electrical Insulation Tape 18mm x 10m PVC Color Coded Marking Red White Blue Yellow Green Black - ELECTRICAL TAPE (BLACK) 300W 230V MINI HOT AIR HEAT GUN UK PLUG FOR DIY CRAFT SHRINK TUBING EMBOSSING
RM1.90起· 2 件零件

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