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Eletrônica DIY até R$ 50
Separamos 40 opções de eletrônica diy que estão entre as mais compradas da AliExpress. A lista é ordenada pelo número de vendas e mostra preço aproximado, desconto e nota dos compradores, com opções a partir de R$ 7,52.

Multifunctional Electrician Test Screwdriver AC Non-contact Induction Test Pen Voltage Tes
R$ 12,14 · 50 mil+ vendidos · ★ 4,6

150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge Micrometer
R$ 16,77 · 50 mil+ vendidos · ★ 4,5

ANENG SZ308 Digital Multimeter AC/DC Current Meter Voltage Resistance Meter Electrician
R$ 34,22 · 50 mil+ vendidos · ★ 4,9
40 eletrônica diy
-61%Multifunctional Electrician Test Screwdriver AC Non-contact Induction Test Pen Voltage Tes
-71%150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge Micrometer
-56%ANENG SZ308 Digital Multimeter AC/DC Current Meter Voltage Resistance Meter Electrician
-56%13 in 1 DC 4.5-50V 0-12A Multi-function Digital Display DC Voltage Ammeter Power Meter Typ
-48%20A 1000V Multimeter Test Heads Needle Pin Digital Multi Meter Head Wire Pen Cable Kit Mul
-58%MUFASHA Non-Contact Voltage Detector Electrical Pen AC Voltage Tester Smart Breakpoint Fin
-55%20A 1000V Probe Test Leads Pin for Digital Multimeter Needle Tip Multi Meter Tester Lead P
-63%Multimeter Tester Accessories 2 Red and Black Wire Clips Ac/Dc Rated 10A 1000V Suitable fo
-54%Multimeter Probe Test Line Multimeter Test Leads 1000V/20A (Gold-Plated Special Tip)
-49%ANENG B15 Induction Teste Pen Highlight Color Light Professional AC Voltage Detection Elec
-66%PICO dual-core RP2040 supports Mciro/TYPE-C Python Microcontroller Development Board for R
-65%Raspberry Pi Pico W RP2040 Development Board Dual-Core ARM Cortex-M0+ 264KB WiFi Type-C Mi
-63%Raspberry Pi Pico Board RP2040 PICO W Dual-Core 264KB ARM Low-Power Microcomputers High-Pe
-54%DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low
-55%5pcs RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module Dua
-60%TENSTAR RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module
-57%Interface I2S PCM5102A Audio Module DAC Decoder GY-PCM5102 I2S Player Module For Raspberry
-54%Raspberry Pi Pico W RP2040 Dual-Core ARM Cortex-M0+ Microcontroller 264KB WiFi Type-C Micr
-60%Raspberry Pi Pico Or Pico W Microcontroller Development Board Dual Core Wireless Wifi Prog
-64%Original Raspberry Pi Pico Development Board, Pico or Pico H with Pin Header, Support Micr
-15%40-120pcs Dupont Line 10CM 20CM 30CM 40Pin Male to Male + Male to Female Female to Female
-7%ESP32-32D ESP32-32U Development Board with GPIO Expansion Board Kit BT Wifi Module USB Typ
-61%DIY FM Radio Electronic Kit 87-108MHz Adjustable Frequency Digital Display Soldering Proje
-57%SMD NE555 CD4017 Rotating Flashing LED Components SMT LQFP44 Soldering Practice Board Elec
-56%SMD Advanced Full Patch Welding Practice Board Electronic Components SMT Skills Training P
-63%140-840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototy
-7%Jumper Wire 40PCS DuPont Line DuPont Cable Connection male to male+female to female and ma
-7%1000V 20A 10A Universal Digital Multimeter Probe Test Leads For Multimeter Feelers Multime
-49%ANENG VD807 One-word Induction Portable 50/60Hz Smart Electric Pen Tester NCV Sensor AC 12
-56%Intelligent Voltage Tester Pen AC Non-contact Induction Test Pencil Voltmeter Power Detect
-61%TENSTAR RP2040 Pro Micro Development Board 4MB/16MB Flash Dual-Core Supports Mciro Python
-55%1 Set Packages Suitable for UNO 830 hole component package 830 hole accessories Raspberry
-55%TENSTAR RP2350 Red Board PICO2 Development Board TYPE-C USB RP2350A Chip Microcontroller C
-57%1/2Pc NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with SMA Antenna 2.4G 110
-57%1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Ard
-62%TENSTAR RP2350-USB 16MB Flash Mini Development Board Module Dual-Core RP2350A Chip 520KB S
-67%Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For Raspberry Pi pHAT Form
-79%Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For Raspberry Pi pHAT Form
-60%RP2040 PICO Raspberry Pi Development Board Raspberry PI W Dual Core Chip microPython
-7%MB-102 Breadboard 400 830 Points Solderless PCB Prototype Board MB102 Power Module 65 Flex
Perguntas frequentes
Vale a pena comprar eletrônica diy na AliExpress?
Para muita gente, sim: os preços costumam ser bem menores que no varejo. A dica é escolher anúncios com muitas vendas e nota alta (como os desta lista), ler as avaliações com fotos e conferir o prazo de entrega antes de pagar.
Quanto custa eletrônica diy na AliExpress?
Nesta seleção os preços vão de cerca de R$ 7,52 a R$ 39,88 (valores aproximados, sem impostos). O preço final aparece no AliExpress com o frete e as taxas.
A compra é segura?
A compra é feita direto no AliExpress, que tem proteção ao comprador: se o produto não chegar ou vier diferente do anúncio, você pode abrir uma disputa e pedir reembolso.
Paga imposto para o Brasil?
Compras internacionais podem ter impostos de importação. No AliExpress, para lojas do programa Remessa Conforme, os impostos aparecem já no carrinho, antes de pagar.