💻 Computers & Office · guide
Electronics DIY on Sale: Up to 70% Off
We picked 16 Electronics DIY that are among the most purchased on AliExpress. The list is sorted by number of sales and shows the approximate price, discount and buyer rating, with options from $2.14.
RC fan 25/30/35/40/50mm 8000RPM 5V-7V DC High wind cool Motor ESC fan heat sink 30/60/120/
$2.14 · 1.2k+ sold · ★ 4.8
MFRC-522 RC-522 RC522 Antenna RFID IC Wireless Module For Arduino IC KEY SPI Writer Reader
$2.16 · 773 sold · ★ 4.9
150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge Micrometer
$3.25 · 88k+ sold · ★ 4.9
16 Electronics DIY · on sale
-70%★ 4.8RC fan 25/30/35/40/50mm 8000RPM 5V-7V DC High wind cool Motor ESC fan heat sink 30/60/120/
-67%★ 4.9MFRC-522 RC-522 RC522 Antenna RFID IC Wireless Module For Arduino IC KEY SPI Writer Reader
-65%★ 4.9150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge Micrometer
-59%★ 4.9ANENG VD807 NCV Non‑Contact Voltage Tester Pen 12‑300V Sound Light Alarm Live Neutral Wire
-59%★ 4.9SHAHE New Hardened Stainless Steel 0-150mm Digital Caliper Vernier Calipers Micrometer Ele
-57%★ 4.9ET50 Digital Stainless Steel Caliper 6-Inch 150mm Fraction/MM/Inch Measure Electronic Vern
-57%★ 4.8MILESEEY S6 Laser Tape Measure 40M 60M 80M 100M Laser Rangefinder IP54 Electronic Ruler Us
-57%★ 4.9P100 24V 12V Probe Pen Car Tester Voltage Resistant Test Circuit Ignition Battery Scanner
-57%★ 4.96V 12V 24V Car Truck Voltage Circuit Tester Pen, 5V-90V Digital Display Auto Test Light Pr
-56%★ 4.9ANENG LED Indicator Light Relay Diagnostic Universal Car Relay Tester Voltage Tester RT01
-55%★ 4.9XH-M229 Desktop Chassis Power Supply ATX Adapter Board Takeout Board Outlet Module Power S
-54%★ 4.9Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault Detect
-54%★ 4.9QDB4A QDB-5A Car Sensor Tester Oscilloscope PWM Drive Multimeter Ignition Injector Simulat
-54%★ 4.9SHAHE IP54 Digital Caliper Electronic Caliper Ruler Digital Vernier Caliper Digital Calipe
-53%★ 4.9RELIFE XA5 Inductance Tester Electromagnetic Non-Contact Fault Detection for Phones PCB Mo
-52%★ 4.8Car Voltage Tester Pen 6V-24V DC, Automotive Circuit Electrical Tester with Test Probe Nee
Frequently asked questions
Is it worth buying Electronics DIY on AliExpress?
For many people, yes: prices are usually much lower than in regular stores. Pick listings with lots of sales and high ratings (like the ones on this list), read the reviews with photos and check the delivery time before paying.
How much do Electronics DIY cost on AliExpress?
In this selection prices range from about $2.14 to $39.49 (approximate, without taxes). The final price with shipping and taxes is shown on AliExpress.
Is it safe to buy?
You buy directly on AliExpress, which offers Buyer Protection: if the item doesn’t arrive or isn’t as described, you can open a dispute and ask for a refund.
Will I pay import taxes?
Depending on your country, import taxes or VAT may apply. In many countries (for example in the EU, the UK and Australia) AliExpress already shows them at checkout, before you pay.