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Apparel Accessories Automobiles & Motorcycles Beauty & Health Cellphones & Telecommunications Computer & Office Consumer Electronics Education & Office Supplies Electronic Components & Supplies Food Furniture Hair Extensions & Wigs Home & Garden Home Appliances Home Improvement Jewelry & Accessories Lights & Lighting Luggage & Bags Men's Clothing Mother & Kids Novelty & Special Use Security & Protection Shoes Sports & Entertainment Tools Toys & Hobbies Underwear & Sleepwears Virtual Goods Watches Weddings & Events Women's Clothing

Active Components

Price
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rating alitools
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37208 products
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Detection Smoke methane liquefied Gas Sensor Module for Arduino Starter DIY Kit
1.09 − 1.31  $
54 orders / 5 review
High, 95%
CP2102 USB 2.0 to UART TTL 5PIN Connector Module Serial Converter STC Replace FT232 CH340 PL2303 CP2102 MICRO USB for aduino
0.70 − 1.64  $
54 orders / 16 review
High, 96%
LCD1602+I2C LCD 1602 module Blue / Yellow green screen IIC/I2C LCD1602 Adapter plate
0.57 − 1.56  $
54 orders / 12 review
High, 94%
HLK-5M03 HLK-5M05 HLK-5M12 5W AC-DC 220V to 12V/5V/3.3V Buck Step Down Power Supply Module Converter Intelligent
2.44 − 2.54  $
54 orders / 22 review
High, 94%
1PCS Great IT Head Glass Lens Focusable Industrial Class 650nm 5mW Cross Red Laser Line Module Hot Sale
1.39 −   $
54 orders / 4 review
High, 94%
5PCS MJ15024 TO-3 MJ15024G Bipolar junction transistor (BJT) 16A 250V 250W NPN New Original
3.02 −   $
54 orders / 15 review
High, 93%
50PCS PC817B DIP4 PC817-B PC817 B Transistor output optocouplers Photocoupler DC input 80V 50mA New Original
0.62 − 1.36  $
54 orders / 6 review
High, 93%
10pcs/lot New SVF4N65F 4N65 TO-220F 4A 650V MOSFET
1.99 − 4.39  $
54 orders / 30 review
High, 94%
5pcs/lot Relais SRD-03VDC-SL-C SRD-05VDC-SL-C SRD-06VDC-SL-C SRD-09VDC-SL-C 3V 5V 6V 9V 10A 250VAC 5PIN T73 relay
1.09 − 1.19  $
54 orders / 13 review
High, 94%
100% New IT8986E BXA BXS CXS QFP-128 Chipset
7.17 −   $
54 orders / 11 review
High, 94%
5PCS FGA60N65SMD TO-3P FGA60N65 60N65 IGBT transistor 650V, 60A IC
3.49 −   $
54 orders / 19 review
High, 93%
10PCS TL081CP TL081C TL081 DIP
0.73 − 1.01  $
54 orders / 30 review
High, 93%
Nano 328P IO Shield Expansion Board NANO V3.0 Adapter Expansion Board for XBEE and NRF24L01 Socket for arduino DIY KIT
1.59 − 2.45  $
54 orders / 4 review
High, 89%
10pcs FQP27P06 TO220 27P06 TO-220 60V 27A new original
1.99 − 3.15  $
54 orders / 11 review
High, 95%
Reprap Stepper Driver A4988 Stepper Motor Driver Module with Heatsink
15.39 − 25.93  $
54 orders / 17 review
High, 93%
OV7670 camera module Supports VGA CIF auto exposure control display active size 640X480
1.25 −   $
54 orders / 5 review
High, 96%
100% New IT8686E CXA CXS BXS QFP-128 Chipset
9.18 −   $
54 orders / 14 review
High, 94%
Free shiping 2PCS/EAHC ALL 8value 8pcs* 2pc/each=16PCS 7805 7809 7812 7815 7905 7912 7915 LM317 to-220 transistor kit
1.89 −   $
54 orders / 1 review
High, 94%
(5piece)100% New BTS5242-2L 5242-2L BTS 5242-2L HSOP-12 Chipset
11.98 −   $
53 orders / 5 review
High, 94%
20kinds*10PCS=200PCS Zener diode in SOT23 package Samples ki hjxrhgal KIT
2.10 −   $
53 orders / 27 review
High, 96%
DC 6-24V 20W Adjustable Brightness LED Driver PWM Controller DC-DC Step-down Constant Current Converter
1.19 −   $
53 orders / 9 review
High, 92%
USB to RS485 485 Converter Adapter Support Win7 XP Vista Linux Mac OS WinCE5.0
0.66 −   $
53 orders / 23 review
Low, 28%
AHT20+BMP280 High precision digital temperature and humidity atmospheric pressure sensor
1.79 −   $
53 orders / 7 review
High, 94%
1pcs/lot AD584KH AD584JH AD584 CAN-8 In Stock
3.82 − 4.25  $
53 orders / 9 review
High, 87%
10pcs STPS2045CT TO-220 STPS2045C TO220 45V 20A STPS2045 POWER SCHOTTKY RECTIFIER
3.04 −   $
53 orders / 15 review
High, 93%
2A 5V Charge Discharge Integrated 3.7V 4.2V Lithium Battery Boost Mobile Power Protection Diy Electronic PCB Board Module
0.39 − 0.82  $
53 orders / 25 review
High, 91%
For WeMos D1 USB NodeMcu V3 CH340G CH340 ESP8266 32MB Module Wireless Internet Development Board For Arduino IDE IIC I2C SPI
1.42 −   $
53 orders / 11 review
High, 95%
MCP2515 CAN Bus Module TJA1050 receiver SPI For 51 MCU ARM controller
1.20 −   $
53 orders / 3 review
High, 95%
STM32F407VET6 development board Cortex-M4 STM32 minimum system learning board ARM core board
9.84 −   $
53 orders / 17 review
High, 93%
SmartRF04EB CC1110 CC2530 ZigBee Module USB Downloader Emulator MCU M100 Powered by 5v micro USB 2.0 interface HDMI output
3.14 −   $
53 orders / 14 review
High, 93%
10PCS CD4015 CD4015BE CD4011 CD4011BE CD4013 CD4013BE CD4016 CD4016BE CD4020 CD4020BE CD4028BE CD4066 CD4066BE CD4541BE DIP
0.70 − 1.79  $
53 orders / 28 review
High, 91%
diymore 2 -3 Wires PWM PC CPU Fan Temperature Speed Controller Speed Governor Module with Temperature Sensor Probe DC 5 -12V
0.00 −   $
53 orders / 14 review
High, 92%
TZT 10pcs MT3608 DC-DC Step Up Converter Booster Power Supply Module Boost Step-up Board MAX output 28V 2A for arduino
3.68 − 3.83  $
53 orders / 14 review
High, 96%
10W 2 Channels Multiple Switching Power Supply Module 3.3V 5V 12V Dual Output DC DC Step-Down Buck Converter Board
3.48 −   $
53 orders / 6 review
High, 92%
Bluetooth 5.0 10W/15W/20W Stereo Power Amplifier Board Mobile Control APP 12V/24V High Power Digital Amplifier Module DC8-24V
5.98 −   $
53 orders / 46 review
High, 93%
10Values HC-49S Quartz Resonator DIP Crystal Oscillator Kit 4MHz 6MHz 8MHz 12MHz 16MHz 24MHz 25MHz 48MHz 2Pin diy electronic set
12.50 −   $
53 orders / 25 review
High, 90%
45 in 1 Sensors Modules 16 Kinds Starter Kit For Arduino Raspberry Pi 37 in 1 Sensor kit With Box DIY UNO R3 MEGA2560
7.52 −   $
53 orders / 17 review
Low, 37%
5PCS Micro USB 5V 1A 18650 TP4056 Lithium Charger Module Charging With Dual Functions 1A Li-ion Battery protection board
0.87 − 1.40  $
572 orders / 235 review
High, 96%
10pcs 2.54mm Black 40 Pin Single Row Straight Female Pin Header Connector Strip High Quality 2.54mm Black OH
181.00 −   $
53 orders / 6 review
High, 95%
10pcs/lot MAX3232CSE MAX3232ESE MAX3232 SOP-16 In Stock
1.22 −   $
53 orders / 11 review
High, 88%
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