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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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37216 products
5pcs Smart Electronics CCL Anti-etching PCB circuit board Ink Marker Double Pen For DIY PCB
0.38 −   $
5 orders / 2 review
High, 90%
TEC1-12704 TEC 12704 40*40 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module 12V Peltier Element Module
1.90 −   $
5 orders / × review
High, 90%
JDY-33 Slave Dual Mode Bluetooth 3.0 SPP BLE 4.2 JDY-18 SPP-C Compatible with HC-05 HC-06 HC 05/06 Bluetooth Module JDY33 JDY 33
0.88 − 1.07  $
5 orders / 7 review
High, 96%
Sound Control LED Melody Lamp Electronic Production Kits Suite Voltage 3V-5.5V LED Sound Control DIY Kit FR-4 A Fiberglass Board
0.66 −   $
5 orders / 1 review
High, 96%
2.13" 2.13 2.9" 2.9 Inch Epaper Module E-paper E-Ink EInk Display Screen SPI Support For Arduino UNO STM32 Raspberry PI ESP32
15.13 − 16.83  $
5 orders / 1 review
High, 92%
5 pcs LM1117 AMS1117 4.5-7V turn 3.3V 5.0V 1.5V DC-DC Step down Power Supply Module For Arduino bluetooth Raspberry pi
0.94 −   $
5 orders / × review
Middle, 74%
Photosensitive Sound Light Alarm DIY Kit Electronic Production Invention Assembly Sound and Light Sensor Module Device Suite
0.83 −   $
5 orders / 2 review
High, 95%
10pcs/lot New NE556N DIP-14 NE556 DUAL PRECISION TIMERS IC
0.89 −   $
5 orders / 2 review
High, 94%
1pcs/lot L6386D L6563 L4971D L4978D L5991D L6566B L6598D L6599D L6386 L4971 L4978 L5991 L6566 L6598 L6599 SOP In Stock
0.27 − 0.65  $
5 orders / 2 review
High, 89%
Seeeduino XIAO SAMD21G18 Development Board Microcontroller for Arduino UNO Nano Cortex M0+ 3.3V IIC I2C UART SPI Interface
10.98 −   $
5 orders / 1 review
High, 96%
10pcs VS1838B IR LED Emitting Diode Receiver Infrared Light Lamp Photodiode Micro DIP DIY PCB Circuit Arduino 3V Phototransistor
3.99 − 4.98  $
5 orders / 2 review
High, 95%
470MHz 1000m SI4432 Wireless Module 470M 433mhz Wireless Communication Module
2.07 −   $
5 orders / 1 review
High, 95%
180PCS 10Value Button Touch switch kit box Assortment 6*6*4.3 5 6 7 8 9.5 11 12 13/7*7*14mm pack electronic component Assorted
8.21 −   $
5 orders / 4 review
High, 92%
XH-A232 Amplifier Module 30W+30W 2.0 Channel DC8-26V 3A Digital Stereo Audio D Type Power Amplifier Board Module
1.25 −   $
5 orders / × review
High, 95%
Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Aluminum Alloy Weighing Pressure Sensor
0.00 −   $
5 orders / 0 review
Middle, 74%
10pcs SS40AF SS41F SS495A SS49E 40AF 41F 495A 49E Hall sensor New original
1.34 − 7.49  $
5 orders / 3 review
High, 95%
1Pcs Pure Sine Wave Inverter Driver Board EGS002 "EG8010 + IR2110" Driver Module +LCD
6.50 −   $
5 orders / 2 review
High, 92%
500W Inverter Boost Board Transformer Power DC 12V TO AC 220V Car Converter Module
2.81 −   $
5 orders / 3 review
High, 92%
10PCS IRF530 IRF630 IRF730 IRF830 LM317T IRF3205 Transistor TO-220 TO220 IRF530PBF IRF630PBF IRF730PBF IRF830PBF LM317T IRF3205
1.16 − 1.61  $
5 orders / 3 review
High, 93%
High Precision PMS7003 PMSA003A Sensor Module PM2.5 Air Particle Dust Digital laser Sensor Electronic DIY
15.20 − 18.60  $
5 orders / × review
High, 87%
1PCS DC-DC Buck Converter Step Down Module LM2596 Power Supply Output 1.25V-30V LM2596S DIP
0.40 −   $
5 orders / 2 review
High, 90%
Prototype PCB Board For Arduino ATMEGA328P UNO R3 Shield PCB Breadboard 2mm 2.54mm Pitch FR-4 Glass Fiber
1.76 −   $
5 orders / 1 review
High, 88%
1pcs/lot Relays V23078-C1002-A303 V23078C1002A303 DIP-8 In Stock
6.05 −   $
5 orders / 1 review
Middle, 84%
High Precision Optical Sensor Development Tools VEML7700 Low-power Ambient Light Digital I2C Sensor for Arduino
4.78 −   $
5 orders / 1 review
High, 87%
JDY-16 Bluetooth 4.2 Transparent Transmission Module JDY 16 2.4G Wireless BLE IIC I2C UART Interface Support Airsync/RTC/PWM
1.50 − 1.72  $
5 orders / 1 review
High, 96%
MAX6675 Module + K Type Thermocouple Thermocouple Sensor Temperature Degrees Module for arduino
1.55 − 2.41  $
5 orders / × review
High, 91%
GY-271 HMC5883L 3V-5V Three 3 Triple Axis Magnetic Field Compass Magnetometer Sensor Module For Arduino IIC Board
1.48 −   $
5 orders / × review
High, 95%
BT201 Dual Mode 5.0 Bluetooth Lossless Audio Power Amplifier Board Module Tf Card U Disk Ble Spp Serial Port Transparent Trans
1.33 −   $
5 orders / 3 review
High, 91%
HR202 DC 5V 1 Channal 1CH Humidity Sensor Switch Relay Module Control Board Humidity Sensor Module for Arduino
1.84 −   $
5 orders / × review
High, 95%
CH341T 2 in 1 module 3.3V 5V USB to I2C IIC UART USB to TTL single-chip serial port downloader
0.00 −   $
5 orders / 1 review
High, 95%
Sensor Shield V5.0 sensor expansion board UNO MEGA R3 V5 for Arduino electronic building blocks of robot parts
1.19 −   $
5 orders / 1 review
High, 95%
JDY-25 JDY-25M BLE Bluetooth Module MESH Zigbee Bluetooth 5.0 Master-slave Transparent Transmission UART 1.9-3.6V 80M Distance
1.42 −   $
4 orders / 0 review
High, 95%
MP503 Air Quality Gas Sensor Pollution Odor Sensors Module Alcohol Smoke Iso-butane Methanal Detection For Vehicle Air Purifier
1.17 −   $
5 orders / 1 review
High, 94%
JDY-33 Slave Dual Mode Bluetooth 3.0 SPP BLE 4.2 JDY-18 SPP-C Compatible with HC-05 HC-06 HC 05/06 Bluetooth Module JDY33 JDY 33
0.85 − 1.08  $
5 orders / 6 review
High, 94%
10pcs NRF24L01 JDY-40 2.4G Wireless Serial Port Transmission Transceiver Module Remote Communication IO TTL For Arduino
3.28 − 6.42  $
5 orders / × review
High, 94%
ESP8266 ESP-01 ESP-01S Adapter Board Breakout Plate Breadboard ESP01 WiFi Transceiver Module
0.72 − 1.67  $
5 orders / × review
High, 96%
1pcs/lot NTP-3000A NTP-3100L NTP3000 NTP-7100 NTP7100 NTP-7400L NTP7400L NTP-7412S NTP7412S NTP7414 NTP-8130 NTP8130 In Stock
0.82 − 1.35  $
5 orders / 4 review
High, 87%
100pcs/lot LM2596S LM2596 ADJ DC-DC Step-down module 5V/12V/24V adjustable Voltage 3.2V to 40V Power Supply Regulator module
75.89 − 79.60  $
5 orders / 1 review
High, 95%
200PC/Lot 3MM 5MM Led Kit With Box Mixed Color Red Green Yellow Blue White Light Emitting Diode Assortment 20PCS Each
2.51 −   $
5 orders / 2 review
High, 90%
CD60L Solar Battery Charger Controller 12V 24V 48V Charging Discharge Control Module Under voltage Current protector Board
3.46 −   $
5 orders / 1 review
High, 95%
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