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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.

1Multifunctional Electrician Test Screwdriver AC Non-contact Induction Test Pen V

Multifunctional Electrician Test Screwdriver AC Non-contact Induction Test Pen Voltage Tes

R$ 12,14 · 50 mil+ vendidos · ★ 4,6

2150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge M

150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge Micrometer

R$ 16,77 · 50 mil+ vendidos · ★ 4,5

3ANENG SZ308 Digital Multimeter AC/DC Current Meter Voltage Resistance Meter Elec

ANENG SZ308 Digital Multimeter AC/DC Current Meter Voltage Resistance Meter Electrician

R$ 34,22 · 50 mil+ vendidos · ★ 4,9

40 eletrônica diy

Multifunctional Electrician Test Screwdriver AC Non-contact Induction Test Pen Voltage Tes-61%

Multifunctional Electrician Test Screwdriver AC Non-contact Induction Test Pen Voltage Tes

R$ 12,14R$ 31,12
★ 4,650 mil+ vendidos
150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge Micrometer-71%

150mm 100mm Electronic Digital Caliper Carbon Fiber Dial Vernier Caliper Gauge Micrometer

R$ 16,77R$ 56,93
★ 4,550 mil+ vendidos
ANENG SZ308 Digital Multimeter AC/DC Current Meter Voltage Resistance Meter Electrician-56%

ANENG SZ308 Digital Multimeter AC/DC Current Meter Voltage Resistance Meter Electrician

R$ 34,22R$ 78,66
★ 4,950 mil+ vendidos
13 in 1 DC 4.5-50V 0-12A Multi-function Digital Display DC Voltage Ammeter Power Meter Typ-56%

13 in 1 DC 4.5-50V 0-12A Multi-function Digital Display DC Voltage Ammeter Power Meter Typ

R$ 28,43R$ 64,93
★ 4,950 mil+ vendidos
20A 1000V Multimeter Test Heads Needle Pin Digital Multi Meter Head Wire Pen Cable Kit Mul-48%

20A 1000V Multimeter Test Heads Needle Pin Digital Multi Meter Head Wire Pen Cable Kit Mul

R$ 19,11R$ 36,98
★ 4,810 mil+ vendidos
MUFASHA Non-Contact Voltage Detector Electrical Pen AC Voltage Tester Smart Breakpoint Fin-58%

MUFASHA Non-Contact Voltage Detector Electrical Pen AC Voltage Tester Smart Breakpoint Fin

R$ 27,26R$ 65,14
★ 4,710 mil+ vendidos
20A 1000V Probe Test Leads Pin for Digital Multimeter Needle Tip Multi Meter Tester Lead P-55%

20A 1000V Probe Test Leads Pin for Digital Multimeter Needle Tip Multi Meter Tester Lead P

R$ 20,29R$ 45,20
★ 4,910 mil+ vendidos
Multimeter Tester Accessories 2 Red and Black Wire Clips Ac/Dc Rated 10A 1000V Suitable fo-63%

Multimeter Tester Accessories 2 Red and Black Wire Clips Ac/Dc Rated 10A 1000V Suitable fo

R$ 7,52R$ 20,29
★ 4,910 mil+ vendidos
Multimeter Probe Test Line Multimeter Test Leads 1000V/20A (Gold-Plated Special Tip)-54%

Multimeter Probe Test Line Multimeter Test Leads 1000V/20A (Gold-Plated Special Tip)

R$ 20,29R$ 43,68
★ 4,910 mil+ vendidos
ANENG B15 Induction Teste Pen Highlight Color Light Professional AC Voltage Detection Elec-49%

ANENG B15 Induction Teste Pen Highlight Color Light Professional AC Voltage Detection Elec

R$ 21,46R$ 42,30
★ 4,710 mil+ vendidos
PICO 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

R$ 12,14R$ 35,67
★ 4,910 mil+ vendidos
Raspberry 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

R$ 31,88R$ 90,18
★ 4,910 mil+ vendidos
Raspberry Pi Pico Board RP2040 PICO W Dual-Core 264KB ARM Low-Power Microcomputers High-Pe-63%

Raspberry Pi Pico Board RP2040 PICO W Dual-Core 264KB ARM Low-Power Microcomputers High-Pe

R$ 12,14R$ 32,71
★ 4,910 mil+ vendidos
DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low-54%

DC 5V 12V 24V 1 2 4 6 8 Channel Relay Module Board Shield with Optocoupler / High and Low

R$ 8,00R$ 17,39
★ 4,910 mil+ vendidos
5pcs 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

R$ 39,88R$ 88,80
★ 4,910 mil+ vendidos
TENSTAR RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module-60%

TENSTAR RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board Module

R$ 13,32R$ 33,12
★ 4,910 mil+ vendidos
Interface I2S PCM5102A Audio Module DAC Decoder GY-PCM5102 I2S Player Module For Raspberry-57%

Interface I2S PCM5102A Audio Module DAC Decoder GY-PCM5102 I2S Player Module For Raspberry

R$ 13,32R$ 30,98
★ 4,910 mil+ vendidos
Raspberry Pi Pico W RP2040 Dual-Core ARM Cortex-M0+ Microcontroller 264KB WiFi Type-C Micr-54%

Raspberry Pi Pico W RP2040 Dual-Core ARM Cortex-M0+ Microcontroller 264KB WiFi Type-C Micr

R$ 15,32R$ 33,26
★ 4,910 mil+ vendidos
Raspberry 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

R$ 16,77R$ 42,09
★ 4,910 mil+ vendidos
Original 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

R$ 19,11R$ 53,34
★ 4,910 mil+ vendidos
40-120pcs Dupont Line 10CM 20CM 30CM 40Pin Male to Male + Male to Female Female to Female-15%

40-120pcs Dupont Line 10CM 20CM 30CM 40Pin Male to Male + Male to Female Female to Female

R$ 9,25R$ 10,83
★ 4,910 mil+ vendidos
ESP32-32D ESP32-32U Development Board with GPIO Expansion Board Kit BT Wifi Module USB Typ-7%

ESP32-32D ESP32-32U Development Board with GPIO Expansion Board Kit BT Wifi Module USB Typ

R$ 28,15R$ 30,29
★ 4,810 mil+ vendidos
DIY FM Radio Electronic Kit 87-108MHz Adjustable Frequency Digital Display Soldering Proje-61%

DIY FM Radio Electronic Kit 87-108MHz Adjustable Frequency Digital Display Soldering Proje

R$ 34,22R$ 87,15
★ 4,910 mil+ vendidos
SMD NE555 CD4017 Rotating Flashing LED Components SMT LQFP44 Soldering Practice Board Elec-57%

SMD NE555 CD4017 Rotating Flashing LED Components SMT LQFP44 Soldering Practice Board Elec

R$ 9,80R$ 23,05
★ 4,910 mil+ vendidos
SMD Advanced Full Patch Welding Practice Board Electronic Components SMT Skills Training P-56%

SMD Advanced Full Patch Welding Practice Board Electronic Components SMT Skills Training P

R$ 12,14R$ 27,39
★ 4,910 mil+ vendidos
140-840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototy-63%

140-840Pcs Preformed Breadboard Jumper Wire Kit 14 Lengths Assorted for Breadboard Prototy

R$ 13,32R$ 35,81
★ 4,910 mil+ vendidos
Jumper Wire 40PCS DuPont Line DuPont Cable Connection male to male+female to female and ma-7%

Jumper Wire 40PCS DuPont Line DuPont Cable Connection male to male+female to female and ma

R$ 12,28R$ 13,18
★ 4,910 mil+ vendidos
1000V 20A 10A Universal Digital Multimeter Probe Test Leads For Multimeter Feelers Multime-7%

1000V 20A 10A Universal Digital Multimeter Probe Test Leads For Multimeter Feelers Multime

R$ 16,22R$ 17,46
★ 4,85 mil+ vendidos
ANENG VD807 One-word Induction Portable 50/60Hz Smart Electric Pen Tester NCV Sensor AC 12-49%

ANENG VD807 One-word Induction Portable 50/60Hz Smart Electric Pen Tester NCV Sensor AC 12

R$ 26,22R$ 51,61
★ 4,75 mil+ vendidos
Intelligent Voltage Tester Pen AC Non-contact Induction Test Pencil Voltmeter Power Detect-56%

Intelligent Voltage Tester Pen AC Non-contact Induction Test Pencil Voltmeter Power Detect

R$ 10,97R$ 25,12
★ 4,65 mil+ vendidos
TENSTAR 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

R$ 14,49R$ 36,78
★ 4,95 mil+ vendidos
1 Set Packages Suitable for UNO 830 hole component package 830 hole accessories Raspberry-55%

1 Set Packages Suitable for UNO 830 hole component package 830 hole accessories Raspberry

R$ 19,39R$ 43,33
★ 4,95 mil+ vendidos
TENSTAR 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

R$ 22,63R$ 50,51
★ 4,95 mil+ vendidos
1/2Pc NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with SMA Antenna 2.4G 110-57%

1/2Pc NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module with SMA Antenna 2.4G 110

R$ 13,32R$ 31,12
★ 4,95 mil+ vendidos
1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Ard-57%

1-10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module For Ard

R$ 9,80R$ 22,63
★ 4,95 mil+ vendidos
TENSTAR 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

R$ 21,46R$ 55,82
★ 4,95 mil+ vendidos
Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For Raspberry Pi pHAT Form-67%

Interface I2S PCM5102A DAC Decoder GY-PCM5102 I2S Player Module For Raspberry Pi pHAT Form

R$ 18,70R$ 56,65
★ 4,95 mil+ vendidos
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

R$ 10,97R$ 51,61
★ 4,95 mil+ vendidos
RP2040 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

R$ 14,49R$ 36,64
★ 4,85 mil+ vendidos
MB-102 Breadboard 400 830 Points Solderless PCB Prototype Board MB102 Power Module 65 Flex-7%

MB-102 Breadboard 400 830 Points Solderless PCB Prototype Board MB102 Power Module 65 Flex

R$ 10,56R$ 11,32
★ 4,75 mil+ vendidos

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.

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