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24 cheapest module on AliExpress

We picked 24 module from AliExpress with real orders and good reviews. Prices go from $1.78 to $4.94, the average rating is 4.9 stars and the most popular one has 10k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

1. 1-16%16 Music Sound Box BOX-16 Board 16-Tone Electronic Module DIY Kit$1.78 $2.13★ 4.6 · 3k soldView on AliExpress →
2. 2-79%Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For$1.99 $9.35★ 4.9 · 5k soldView on AliExpress →
3. 3-56%DIY Electronic Kits Wireless Stereo FM Radio Receiver Module PCB$2.20 $5.04★ 4.9 · 3k soldView on AliExpress →
4. 4-57%Interface I2S PCM5102A Audio Module DAC Decoder GY-PCM5102 I2S Player$2.41 $5.61★ 4.9 · 10k soldView on AliExpress →
5. 5-57%1/2Pc NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with$2.41 $5.64★ 4.9 · 5k soldView on AliExpress →
6. 6-64%RP2040-Tiny Development Board Module RP2040 ZERO Raspberry Pi PICO$2.41 $6.74★ 4.9 · 1k soldView on AliExpress →
7. 7-45%COSWALL DIY Module WIFI / Zigbee Smart EU Wall Socket With PD 20W$2.79 $5.10★ 4.7 · 381 soldView on AliExpress →
8. 8-61%Interface I2S PCM5102A Audio Module DAC Decoder GY-PCM5102 I2S Player$2.84 $7.35★ 5.0 · 1k soldView on AliExpress →
9. 9-7%Precision DS3231 Real Time Clock Module RTC DS3231SN 3.3V/5V for$2.88 $3.09★ 4.9 · 1k soldView on AliExpress →
10. 10-67%1set DIY Kit NE555 Component Electronics Electric Piano Organ Module$2.91 $8.86★ 4.8 · 58 soldView on AliExpress →
11. 11-79%For FarDriver Controller Programming Bluetooth Adapter BT Module for$3.04 $14.34★ 4.8 · 65 soldView on AliExpress →
12. 12-57%Raspberry Pi 3 4 Model B+ Camera Module 1080p 720p Mini Camera 5MP$3.04 $7.01★ 4.9 · 2k soldView on AliExpress →
13. 13-67%RCmall 2.8'' ESP32 LCD Display Module ESP32-2432S028R 240*320$3.29 $10.02★ 5.0 · 57 soldView on AliExpress →
14. 14-67%Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For$3.39 $10.26★ 4.9 · 5k soldView on AliExpress →
15. 15-7%DS3231 AT24C32 IIC Precision RTC Real Time Clock Memory Module RTC$3.41 $3.68★ 4.8 · 4k soldView on AliExpress →
16. 16-56%Y-1 Pc 0.96 Inch IPS OLED Display Module 80*160 65K RGB ST7735 TFT$3.45 $7.84★ 5.0 · 65 soldView on AliExpress →
17. 17-58%0-80MM Magnetic Levitation Wireless Power Supply Module DC 12V$3.60 $8.64★ 5.0 · 79 soldView on AliExpress →
18. 18-62%TENSTAR RP2350-USB 16MB Flash Mini Development Board Module Dual-Core$3.89 $10.11★ 4.9 · 5k soldView on AliExpress →
19. 19-55%3PCS DS3231 AT24C32 IIC RTC Module Clock Timer Memory Module Beats$3.89 $8.70★ 4.9 · 2k soldView on AliExpress →
20. 20-62%MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules Drive with$4.51 $11.95★ 4.9 · 3k soldView on AliExpress →
21. 21-55%OV5647 Camera Module for Raspberry Pi ZERO Camera Wide Angle Fisheye$4.72 $10.51★ 4.9 · 3k soldView on AliExpress →
22. 22-55%WIFI Switch Smart Home Automation Relay Module Work With Tuya$4.94 $10.86★ 4.8 · 5k soldView on AliExpress →
23. 23-60%5PCS 200A 300A Mini MOS Trigger Switch Driver Module Field Effect$4.94 $12.23★ 4.8 · 3k soldView on AliExpress →
24. 24Raspberry Pi CM4 Heatsink Aluminum Radiator Cooler for Compute Module$4.94★ 5.0 · 2k soldView on AliExpress →

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.