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30A Relay Module 1 Channel

$1.09 – $1.17
30A Relay Module 1 Channel 5V 12V 24V 250VAC SLA-05VDC-SL-C SLA-12VDC-SL-C SLA-24VDC-SL-C with opticoupler protection support high-level trigger low-level trigger
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Adapter Module for ESP-01 ESP8266

$0.38
Adapter adaptor Module board for ESP-01 ESP8266 esp01 esp-01s esp01s onboard 3.3V/5V voltage regulator
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board

$1.28 – $1.37
Features 5 modes: Bluetooth AUX in FM Radio TF Card USB
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm

$1.06 – $1.24
Ultraviolet UV Light Strip 60 LEDs per Meter 390nm – 400nm 12V 8mm 2835 PCB width: 8mm LED type: 2835
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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.91 – $4.71
2835 Ultraviolet UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm 5V 12V 24V 5050 2835 3535
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WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs

$1.81 – $7.07
WS2815 12V 5050 Addressable RGB LED Strips 30 60 74 96 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 74LEDs/meter 96LEDs/meter 144LEDs/meter 30Pixels/meter
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.54 – $5.25
WS2812B 5V 5050 Addressable RGB LED Strips 10mm 30 60 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 144LEDs/meter 30Pixels/meter 60Pixels/meter 144Pixels/meter individually
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12V 5 Meters 5050 LED Strip 60 Pixels per Meter

$0.49 – $1.78
12V 5 Meters 5050 LED Strip 60 Pixels/Meter 60LEDs/Meter Warm White Cold White Red Blue Green Yellow Pink Purple RGB
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3mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$6.34 – $13.94
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Real Time Clock Shield RTC DS1307 for WeMos D1 Mini

$0.86
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JST-XH2.54 Connectors Male 90° (100pcs/Lot)

$0.54 – $2.17
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USB 2.0 Male to DIP Adapter Converter (10pcs/Lot)

$0.59
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AT-09 CC2541 Bluetooth 4.0 Module BLE Airsync Compatible with HM-10

$1.98
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1-8S Lipo Lithium Battery Level Indicator Low Voltage Buzzer Alarm

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$0.72 – $0.92

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ESP32 2.8 inch Display Development Board

$9.06 – $10.31
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.23
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.56

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5015 12V 24V Cooling Turbo Fan Brushless 3D Printer Parts 50x50x15mm 50mm

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$0.46
Item Name: 5015 12V/24V Turbo Fan Product size: 50x50x15mm Air inlet size: 31mm Outlet size: 20x15mm Current: 0.15A Noise: 25dBA
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XL4015E1 DC-DC 5A CC CV 4-38V to 1.25-36V Step-down Buck Module with Display

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$2.17
XL4015E1 DC-DC 5A Lithium Battery Charging CC CV Constant Voltage / Current 4-38V to 1.25-36V Step-down Buck Converter Power Supply
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Transistors Assortment Kit, 200 Pieces 10 Types

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$2.02
Transistors Assortment Kit, 200pcs 10 Types 1. S8050 20pcs 2. S8550 20pcs 3. A1015 20pcs 4. 2N3906 20pcs 5. 2N2907
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W5500 Ethernet Network Modules

$2.23 – $2.75
W5500 Ethernet Network Modules Hardware SPI to LAN/ Ethernet TCP / IP 51 / STM32 Microcontroller Program Over W5100 Ethernet
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74HC595 7-Segment Display Module 2 Digits 0.5” Inch High Bright

$0.72
74HC595 Driver Digital Display Module 0.5 Inch 2 Position Highlight Red 2-Digits 2Digits Led Anode Digital Tube for Arduino 7-Segment
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Resistors 1/4W 5% Carbon Film Taped (1k/box)

$1.39
100K, 100R, 10K, 10R, 1K, 1M, 200K, 20K, 20R, 220K, 220R, 2K, 3.3K, 330R, 33K, 4.7K, 470R, 47K, 5.1K, 510K,
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