Module: 24 biggest discounts on AliExpress
We picked 24 module from AliExpress with real orders and good reviews. Prices go from $1.15 to $18.19, 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
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-79%Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For Raspberry Pi pHAT Form$1.99 $9.35★ 4.9 · 5k soldView on AliExpress → - 2
-68%MAX98357A I2S 3W Class D Audio Amplifier Module DAC Decoder Filterless Plug and Play for E$1.15 $3.59★ 4.9 · 3k soldView on AliExpress → - 3
-67%Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For Raspberry Pi pHAT Form$3.39 $10.26★ 4.9 · 5k soldView on AliExpress → - 4
-65%Micro SD TF SD MINI SD Card Reader Module 3.3V 5V SPI Interface with Level Shifter for Ard$1.15 $3.31★ 4.9 · 2k soldView on AliExpress → - 5
-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 → - 6
-62%3.3V/5V MB102 Breadboard power module+MB-102 830 points Prototype Bread board for arduino$1.36 $3.55★ 4.9 · 4k soldView on AliExpress → - 7
-62%MAX7219 Dot Matrix Module 32x8 4 in 1 LED Display Modules Drive with 5Pin Wires for Arduin$4.51 $11.95★ 4.9 · 3k soldView on AliExpress → - 8
-60%TENSTAR RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module$2.41 $6.00★ 4.9 · 10k soldView on AliExpress → - 9
-60%5PCS 200A 300A Mini MOS Trigger Switch Driver Module Field Effect Transistor PWM Regulatio$4.94 $12.23★ 4.8 · 3k soldView on AliExpress → - 10
-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
-58%Tuya WiFi /Zigbee Smart Garage Door Opener Controller Switch module Voice Remote Control W$7.25 $17.08★ 4.9 · 10k soldView on AliExpress → - 12
-57%Interface I2S PCM5102A Audio Module DAC Decoder GY-PCM5102 I2S Player Module For Raspberry$2.41 $5.61★ 4.9 · 10k soldView on AliExpress → - 13
-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 → - 14
-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 → - 15
-57%1/2Pc NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with SMA Antenna 2.4G 110$2.41 $5.64★ 4.9 · 5k soldView on AliExpress → - 16
-57%1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Ard$1.78 $4.10★ 4.9 · 5k soldView on AliExpress → - 17
-57%Max98357 I2S 3W Class D Amplifier Breakout Interface Dac Decoder Module Filterless Audio B$2.20 $5.11★ 4.9 · 3k soldView on AliExpress → - 18
-57%Raspberry Pi 3 4 Model B+ Camera Module 1080p 720p Mini Camera 5MP Webcam Video Camera Com$3.04 $7.01★ 4.9 · 2k soldView on AliExpress → - 19
-56%DIY Electronic Kits Wireless Stereo FM Radio Receiver Module PCB 76MHz-108MHz DC 1.8V-3.6V$2.20 $5.04★ 4.9 · 3k soldView on AliExpress → - 20
-56%5W 5V/12V 1W 3V Mini Solar Panel Polysilicon Solar Epoxy Panel Module Light Cell Battery C$4.72 $10.69★ 4.7 · 2k soldView on AliExpress → - 21
-55%2/5PCS 5V 1A Micro/Type-c/Mini 18650 TP4056 Lithium Battery Charger Module Charging Board$1.99 $4.40★ 4.9 · 10k soldView on AliExpress → - 22
-55%5pcs RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dua$7.23 $16.09★ 4.9 · 10k soldView on AliExpress → - 23
-55%WIFI Switch Smart Home Automation Relay Module Work With Tuya appAlexa Timing Switch Smart$4.94 $10.86★ 4.8 · 5k soldView on AliExpress → - 24
-55%Car Wireless 2 RCA Bluetooth Receiver Module AUX Adapter Music Audio Stereo Receiver For 2$4.10 $9.20★ 4.9 · 4.4k soldView on AliExpress →
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