Arduino & ESP32 Tutorials

Results

IoT Project Ideas for FYP: 10 You Can Finish Alone

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
from RM3.15· 7 parts

How a Breadboard Works: Hidden Holes and Which Size to Buy

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
from RM1.00· 5 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

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

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

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

Arduino Starter Kit: What’s Actually Inside, and Is It Worth It?

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
from RM3.50· 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

Lithium Battery Types: Li-ion 18650 vs LiPo vs LiFePO4

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)
from RM1.00· 4 parts

DHT11 vs DHT22: Which Humidity Sensor Should You Buy?

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
from RM3.20· 4 parts

ESP32 DevKit V1 vs WROOM-32E vs S3 vs C3: Which ESP32 to Buy

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
from RM17.95· 6 parts

Jumper Wires Explained: Male to Male vs Male to Female

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
from RM3.20· 3 parts

SIM800L Keeps Restarting? Fix the Power Supply First

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)
from RM4.95· 4 parts

ESP32 vs ESP8266 vs Arduino UNO: Which Board Should You Buy

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
from RM15.95· 4 parts

TM1637 vs MAX7219: Which 7-Segment Display Should You Buy?

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
from RM0.55· 6 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

Boost or Buck Converter? How to Choose the Right One

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
from RM2.40· 4 parts

ESP32 Expansion Board (30-Pin Shield): Do You Need One?

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)
from RM8.90· 2 parts

Rocker, Toggle or Push Button: Choosing an On/Off Switch for Your Project

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)
from RM0.65· 4 parts

ESP32 Not Detected or Upload Failed? The Complete Fix Guide

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)
from RM4.90· 2 parts

Soldering Iron Buying Guide: Why Soldering Won’t Stick

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
from RM3.90· 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

NiMH vs Alkaline AA: What Your Project Actually Gets

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
from RM2.35· 3 parts

Choosing a DC Power Supply: Volts, Amps and Barrel Jacks

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)
from RM1.20· 5 parts

Electrical Insulation Tape vs Heat Shrink: What Survives Malaysian Heat

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
from RM1.90· 2 parts

Can't find the guide you need?

Tell us what you're building on WhatsApp. We'll point you at the right parts — and if enough people ask, we'll write the guide.

💬 Chat on WhatsApp Browse all parts →

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
WhatsApp Us