Arduino & ESP32 Tutorials

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Smart Dustbin with Arduino (HC-SR04 + SG90 Servo): Full Code

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 parts

How to Build a 4-Servo Robot Arm with an Arduino Uno

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 parts

Arduino Obstacle-Avoiding Robot Car: 2WD Build with Full Code

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 parts

DRV8833 vs L298N: Which Motor Driver Should You Buy?

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
from RM1.00· 7 parts

Bluetooth RC Car with Arduino and HC-05: Code, App, Wiring

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 parts

Arduino Joystick Module: X/Y Code and a Servo Pan-Tilt

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 parts

Remote Control Car RBT Project: IR, Bluetooth or nRF24L01?

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
from RM1.50· 8 parts

3 Primary School Science Projects: No Code, No Solder

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 parts

Automatic Clothesline with Rain Sensor (Arduino Project)

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 parts

Small 5V DC Fan or Fan Module? How to Choose and Drive It

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
from RM1.00· 6 parts

How to Build a Line Follower Robot with Arduino Uno

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 parts

Mini Solar Panel: Which 5V or 6V One for Your Project?

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
from RM2.50· 6 parts

PCA9685 16-Channel Servo Driver with Arduino: Run Many Servos Without Brownouts

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 parts

Mini Water Pump 3V–5V: How to Choose and Drive It

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
from RM1.20· 6 parts

L298N Motor Driver Arduino: Direction and Speed Control

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 parts

Vibration Motor vs Vibration Sensor: Which One Do You Actually Need?

Arduino Uno Compatible SMD UNO R3 with Type B Cable - ATMEGA328P with CH340G-Microcontroller Project PWM Vibration Motor DC 3V-6V Mini Vibrating Module for DIY Projects Arduino Robot 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
RM36.25· 4 parts

Relay Module with Arduino & ESP32 — Wiring It Safely

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) 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)
RM31.20· 3 parts

Servo Motor 180° vs 270° vs 360°: Which Do You Need?

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°
from RM6.55· 3 parts

IRF520 MOSFET Module: Why Your Arduino Fan Spins Then Stops

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
from RM1.49· 3 parts

Stepper vs Servo vs DC Motor: Which One for Your Arduino?

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
from RM6.55· 4 parts

28BYJ-48 Stepper Motor with ULN2003: Your First Rotation

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 parts

Mini Aquaponics System for a School Project (RBT)

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 parts

12V Timer Relay Module: Wiring, Modes and Setting the Time

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 (12V2A) 5.5x2.1mm DC Power Male Connector Plug Jack Adapter for Arduino DIY Electronics Projects - 5.5x2.1 DC CONNECTOR (F) Signal Light 12V 24V Red Yellow Green Indicator Warning Light with Optional Cable Industrial Safety Light - 12V SIGNAL LIGHT WITH CABLE (RED) 40pcs Dupont Wire 10cm 20cm 30cm for Breadboard DIY Experiment Jumper Wire Breadboard wire - DUPONT WIRE M-M 20CM
RM35.45· 5 parts

10 RBT Electronics Project Ideas for Form 1–3 (+ Parts List)

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
from RM11.95· 5 parts

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About these guides

MakerHub writes these guides from the questions our own customers ask on WhatsApp, Shopee and Lazada. Every wiring diagram is drawn against the exact module we stock, every code sample is compiled before it’s published, and every parts list links to a real SKU with a live Malaysian price. Guides are updated when a module changes or a customer finds a better way.

Popular topics: 🎓 School & RBT Arduino Uno ESP32 & ESP8266 Sensors Motors & servos Power & battery Displays & LEDs Tools & soldering Troubleshooting
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