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The 24 best-selling development on AliExpress

We picked 24 development from AliExpress with real orders and good reviews. Prices go from $1.15 to $18.59, the average rating is 4.9 stars and the most popular one has 15.8k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

  1. 1Baby Cloth Book Toy Black White Activity Sensory Books Babies Kids Early Development Monte-58%Baby Cloth Book Toy Black White Activity Sensory Books Babies Kids Early Development Montessori Toys 0 12$4.95 $11.90★ 4.9 · 15.8k soldView on AliExpress →
  2. 2Montessori Early Education Geometry Beginner Puzzle Board, Hand-Held Fixed Board Puzzle De-55%Montessori Early Education Geometry Beginner Puzzle Board, Hand-Held Fixed Board Puzzle Development, Puzzle$6.64 $14.60★ 4.6 · 12.4k soldView on AliExpress →
  3. 3UN0 R3 Board ATmega328P Development Board with Pin Header and Cable Compatible with Arduin-58%UN0 R3 Board ATmega328P Development Board with Pin Header and Cable Compatible with Arduin$3.68 $8.66★ 4.9 · 10k soldView on AliExpress →
  4. 4PICO dual-core RP2040 supports Mciro/TYPE-C Python Microcontroller Development Board for R-66%PICO dual-core RP2040 supports Mciro/TYPE-C Python Microcontroller Development Board for R$2.20 $6.46★ 4.9 · 10k soldView on AliExpress →
  5. 5Raspberry Pi Pico W RP2040 Development Board Dual-Core ARM Cortex-M0+ 264KB WiFi Type-C Mi-65%Raspberry Pi Pico W RP2040 Development Board Dual-Core ARM Cortex-M0+ 264KB WiFi Type-C Mi$5.78 $16.34★ 4.9 · 10k soldView on AliExpress →
  6. 65pcs RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dua-55%5pcs RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dua$7.23 $16.09★ 4.9 · 10k soldView on AliExpress →
  7. 7TENSTAR RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module-60%TENSTAR RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module$2.41 $6.00★ 4.9 · 10k soldView on AliExpress →
  8. 8Raspberry Pi Pico Or Pico W Microcontroller Development Board Dual Core Wireless Wifi Prog-60%Raspberry Pi Pico Or Pico W Microcontroller Development Board Dual Core Wireless Wifi Prog$3.04 $7.63★ 4.9 · 10k soldView on AliExpress →
  9. 9Original Raspberry Pi Pico Development Board, Pico or Pico H with Pin Header, Support Micr-64%Original Raspberry Pi Pico Development Board, Pico or Pico H with Pin Header, Support Micr$3.46 $9.66★ 4.9 · 10k soldView on AliExpress →
  10. 10ESP32 Development Board WiFi Bluetooth Dual Core Ultra Low Power Micro USB Type C Module F-59%ESP32 Development Board WiFi Bluetooth Dual Core Ultra Low Power Micro USB Type C Module F$4.30 $10.41★ 4.9 · 10k soldView on AliExpress →
  11. 11Baby Infant Wrist Rattle Socks Toys 0-12 Month Girl Boy Learning Toy Early Educational Dev-62%Baby Infant Wrist Rattle Socks Toys 0-12 Month Girl Boy Learning Toy Early Educational Development Cute$3.90 $10.21★ 4.9 · 7.6k soldView on AliExpress →
  12. 12TENSTAR RP2040 Pro Micro Development Board 4MB/16MB Flash Dual-Core Supports Mciro Python-61%TENSTAR RP2040 Pro Micro Development Board 4MB/16MB Flash Dual-Core Supports Mciro Python$2.63 $6.66★ 4.9 · 5k soldView on AliExpress →
  13. 13TENSTAR RP2350 Red Board PICO2 Development Board TYPE-C USB RP2350A Chip Microcontroller C-55%TENSTAR RP2350 Red Board PICO2 Development Board TYPE-C USB RP2350A Chip Microcontroller C$4.10 $9.15★ 4.9 · 5k soldView on AliExpress →
  14. 14TENSTAR RP2350-USB 16MB Flash Mini Development Board Module Dual-Core RP2350A Chip 520KB S-62%TENSTAR RP2350-USB 16MB Flash Mini Development Board Module Dual-Core RP2350A Chip 520KB S$3.89 $10.11★ 4.9 · 5k soldView on AliExpress →
  15. 15ESP32 Module Kit Starter Kit for ESP32 ESP-32S WIFI Module ESP32 WIFI Development Board Re-57%ESP32 Module Kit Starter Kit for ESP32 ESP-32S WIFI Module ESP32 WIFI Development Board Re$17.78 $41.41★ 4.9 · 5k soldView on AliExpress →
  16. 16Electronic DIY Kit ESP32 ESP-32S WIFI Module Starter Kit for ESP32 WIFI Development Board-57%Electronic DIY Kit ESP32 ESP-32S WIFI Module Starter Kit for ESP32 WIFI Development Board$18.19 $42.28★ 4.9 · 5k soldView on AliExpress →
  17. 17RP2040 PICO Raspberry Pi Development Board Raspberry PI W Dual Core Chip microPython-60%RP2040 PICO Raspberry Pi Development Board Raspberry PI W Dual Core Chip microPython$2.63 $6.64★ 4.8 · 5k soldView on AliExpress →
  18. 18Montessori Wooden Toys for Babies 1 2 3 Years Boy Girl Gift Baby Development Games Wood Pu-61%Montessori Wooden Toys for Babies 1 2 3 Years Boy Girl Gift Baby Development Games Wood Pu$4.94 $12.58★ 4.9 · 5k soldView on AliExpress →
  19. 19Baby Infant Wrist Rattle Socks Toys 0-12 Month Girl Boy Learning Toy Early Educational Dev-59%Baby Infant Wrist Rattle Socks Toys 0-12 Month Girl Boy Learning Toy Early Educational Development Cute$4.10 $10.11★ 4.9 · 4.9k soldView on AliExpress →
  20. 20Double Force Walking Crawling Crab Tummy Time Baby Sensory Toys Infant Learning Crawl Deve-72%Double Force Walking Crawling Crab Tummy Time Baby Sensory Toys Infant Learning Crawl Development Babies$2.60 $9.18★ 4.5 · 4.2k soldView on AliExpress →
  21. 211-10PCS RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Dual-co-59%1-10PCS RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Dual-co$2.41 $5.95★ 4.9 · 3k soldView on AliExpress →
  22. 22high quality One set UNO R3 Official Box ATMEGA16U2+MEGA328P Chip For Arduino UNO R3 Develhigh quality One set UNO R3 Official Box ATMEGA16U2+MEGA328P Chip For Arduino UNO R3 Development board + USB$5.36★ 4.8 · 2.8k soldView on AliExpress →
  23. 231-10PCS RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Dual-co-81%1-10PCS RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Dual-co$1.15 $5.99★ 4.9 · 2k soldView on AliExpress →
  24. 24ESP32-S3 ETH Camera Development Board PoE RJ45 / OV2640 OV5640 Port / W5500 / Micro-SD Com-10%ESP32-S3 ETH Camera Development Board PoE RJ45 / OV2640 OV5640 Port / W5500 / Micro-SD Com$18.59 $20.69★ 4.9 · 2k soldView on AliExpress →

Quick picks

Most popularBaby Cloth Book Toy Black White Activity Sensory Books Babies Kids Early Develop$4.95 · ★ 4.9 · 15.8k soldCheapest well rated1-10PCS RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Boa$1.15 · ★ 4.9 · 2k sold

How much to pay

Tip: read the latest buyer photos on AliExpress and check the size or model before you order. Products with many orders and a rating of 4.7 or more are usually the safest choice.

Questions

What is the best-selling development?

The most popular one is "Baby Cloth Book Toy Black White Activity Sensory Books Babies Kids Early Development Montessori Toys 0 12", with 15.8k orders.

How much does a development cost?

In this list prices go from $1.15 to $271; half of them cost less than $4.72.

Which development has the best reviews?

"Baby Cloth Book Toy Black White Activity Sensory Books Babies Kids Early Development Montessori Toys 0 12" has an average of 4.9 stars with many orders.

Are there discounts?

Yes. On average these products are 43% below their original price on AliExpress. Prices change often.

Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.