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Arduino: 24 biggest discounts on AliExpress

We picked 24 arduino from AliExpress with real orders and good reviews. Prices go from $1.88 to $109, the average rating is 4.8 stars and the most popular one has 24.5k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

  1. 1New Electronics Components Basic Starter Kit for Arduino UNO MEGA2560 Raspberry Pi with LE-78%New Electronics Components Basic Starter Kit for Arduino UNO MEGA2560 Raspberry Pi with LED Buzzer Capacitor$3.05 $13.65★ 4.8 · 7.8k soldView on AliExpress →
  2. 2DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set-75%DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With Box 830$12.74 $51.40★ 4.7 · 660 soldView on AliExpress →
  3. 31Set UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 MEGA328P Chip CH340G For Arduino UNO R3 -70%1Set UNO R3 Official Box ATMEGA16U2 / UNO+WiFi R3 MEGA328P Chip CH340G For Arduino UNO R3 Development Board$4.58 $15.09★ 4.6 · 1.3k soldView on AliExpress →
  4. 4KEYESTUDIO ESP32 Basic Learning Kit Electronic Components Sensors Modules For Arduino Esse-70%KEYESTUDIO ESP32 Basic Learning Kit Electronic Components Sensors Modules For Arduino Essential Starter Kit$37.33 $125★ 4.5 · 1k soldView on AliExpress →
  5. 5TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning-70%TENSTAR RFID Starter Kit for Arduino for Raspberry PI for UNO R3 Upgraded Version Learning Suite Electronic$36.63 $121★ 4.8 · 642 soldView on AliExpress →
  6. 6Smart Automation Kits for Arduino Uno Professional Programming, Complete Educational Robot-69%Smart Automation Kits for Arduino Uno Professional Programming, Complete Educational Robotic Kit, Best$41.74 $135★ 4.7 · 73 soldView on AliExpress →
  7. 7ESP32 Robot Starter Kit for Arduino Solar Charging Best Selling DIY Electronics Artificial-69%ESP32 Robot Starter Kit for Arduino Solar Charging Best Selling DIY Electronics Artificial Intelligence Robot$109 $351★ 5.0 · 21 soldView on AliExpress →
  8. 8Keyestudio 2560MEGA WiFi /Plus/ Pro / Development Board+USB Cable Compatible for Arduino M-69%Keyestudio 2560MEGA WiFi /Plus/ Pro / Development Board+USB Cable Compatible for Arduino MEGA2560 R3$22.53 $72.68★ 4.9 · 12 soldView on AliExpress →
  9. 9Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/hum-69%Starter Kit for Arduino Uno R3 Breadboard Basic simple learning kit, sound/water level/humidity/distance$10.74 $34.31★ 4.4 · 533 soldView on AliExpress →
  10. 10Keyestudio 3PCS Dupont line Jumper Wire Dupont Cable 20cm M-F &M-M & F-F For Arduino Start-68%Keyestudio 3PCS Dupont line Jumper Wire Dupont Cable 20cm M-F &M-M & F-F For Arduino Starter DIY Projects$5.63 $17.60★ 4.8 · 306 soldView on AliExpress →
  11. 11MB-102 Breadboard 400 830 Points Solderless PCB Bread Board Jumper Wire Cable Prototype Bo-67%MB-102 Breadboard 400 830 Points Solderless PCB Bread Board Jumper Wire Cable Prototype Board DIY for Arduino$2.84 $8.63★ 4.8 · 3.7k soldView on AliExpress →
  12. 121 2 4 6 8 Channel DC 5V 12V Relay Module with Optocoupler Low Level Trigger 1 Way Expansio-67%1 2 4 6 8 Channel DC 5V 12V Relay Module with Optocoupler Low Level Trigger 1 Way Expansion Board For Arduino$1.89 $5.74★ 4.9 · 484 soldView on AliExpress →
  13. 13Black ABS Plastic Case Acrylic Shell Transparent Box for Arduino (Doesn't Include UNO R3)-67%Black ABS Plastic Case Acrylic Shell Transparent Box for Arduino (Doesn't Include UNO R3)$1.88 $5.70★ 4.8 · 376 soldView on AliExpress →
  14. 14ESP32-DevKitC Core Board ESP32 Development Board ESP32-WROOM-32D ESP32-WROOM-32U For Ardui-67%ESP32-DevKitC Core Board ESP32 Development Board ESP32-WROOM-32D ESP32-WROOM-32U For Arduino+ Free Shipping$6.25 $18.88★ 4.6 · 177 soldView on AliExpress →
  15. 15830Pcs/Box DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Co-67%830Pcs/Box DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With$16.06 $48.53★ 4.7 · 161 soldView on AliExpress →
  16. 16KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay-67%KY-019 5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM For Arduino Relay$2.03 $6.19★ 5.0 · 67 soldView on AliExpress →
  17. 171-10PCS PCA9685 Robot Controller IIC Interface 16 Channel 12-Bit PWM Servo Motor Driver Bo-67%1-10PCS PCA9685 Robot Controller IIC Interface 16 Channel 12-Bit PWM Servo Motor Driver Board for Arduino$4.59 $14.00★ 4.8 · 15 soldView on AliExpress →
  18. 18ATMEGA328P NANO IO Shield And UNO Multi-Purpose Expansion Board for Arduino Nano 3.0 CH340-67%ATMEGA328P NANO IO Shield And UNO Multi-Purpose Expansion Board for Arduino Nano 3.0 CH340 CH340G$2.64 $8.06★ 4.9 · 13 soldView on AliExpress →
  19. 19UNO R3 Development Board ATMEGA328P CH340 / ATEGA16U2 Compatible For Arduino R3/R4 UNO Pro-66%UNO R3 Development Board ATMEGA328P CH340 / ATEGA16U2 Compatible For Arduino R3/R4 UNO Proto Shield Expansion$2.95 $8.75★ 5.0 · 18 soldView on AliExpress →
  20. 20MB-102 Breadboard 400 830 Point Solderless PCB Bread Board Jumper Wire Cable Test Develop -66%MB-102 Breadboard 400 830 Point Solderless PCB Bread Board Jumper Wire Cable Test Develop DIY for Arduino Kit$2.74 $8.05★ 5.0 · 365 soldView on AliExpress →
  21. 21Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button for Arduino For UNO DIY KIT -65%Starter Kit For UNO R3 Mini Breadboard LED Jumper Wire Button for Arduino For UNO DIY KIT School Education$6.43 $18.38★ 4.9 · 1k soldView on AliExpress →
  22. 2245 Kinds in 1 Sensors Modules Starter Kit For Arduino Raspberry Pi , Better Than 37 Kinds -64%45 Kinds in 1 Sensors Modules Starter Kit For Arduino Raspberry Pi , Better Than 37 Kinds in 1 KIT With Box$11.49 $32.26★ 4.9 · 2.2k soldView on AliExpress →
  23. 23830Pcs/Box DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Co-63%830Pcs/Box DIY Project Starter Kit For Arduino UNO R3 Kit Electronic DIY Kit Electronic Component Set With$12.40 $33.24★ 4.7 · 4.7k soldView on AliExpress →
  24. 24MB-102 Breadboard 400 830 Points Solderless PCB Bread Board Jumper Wire Cable Prototype Bo-62%MB-102 Breadboard 400 830 Points Solderless PCB Bread Board Jumper Wire Cable Prototype Board DIY for Arduino$2.84 $7.48★ 4.9 · 24.5k soldView on AliExpress →

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