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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 – $4.72
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 – $5.26
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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SW-420 Vibration Sensor Module

$0.22
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BK8000L Wireless Bluetooth Stereo Audio Module Transmission AT Commands SPP Bluetooth Speaker Amplifier DIY

$1.47
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0.91” Inch OLED Display I2C 128×32 Compatible with Arduino, Raspberry Pi

$1.12
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5V 12V 3.3V AC-DC Isolated Power Switch Module Buck Converter Step-Down 400mA 450mA 700ma

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$0.64 – $0.72
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GPIO Expansion Board 40Pins for Raspberry Pi

$0.50 – $0.54
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400W DC-DC 8.5-50V to 10-60V 12A 15A Boost Converter Step-Up Power Supply Module

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$1.49

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ESP32 2.8 inch Display Development Board

$9.07 – $10.33
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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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2800 Points Holes Breadboard SYB-500

$2.92
Specifications: 4x 700 points Dimensions: 238x198x11mm Base board material: Fiberglass Net weight: 480g
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130 DC Motor with Fan, Propeller 1-6V 3V

$0.15
Size: 20x15x25mm Shaft Length: 8mm Shaft Diameter: 2mm Voltage: 1-6v Current：0.35-0.4A RPM @ 3V: 17000-18000
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CP2102 USB to TTL UART Serial Converter Adapter STC Downloader

$1.14
with chip CP2102 with resettable fuse. In the event of accidental short-circuit can effectively protect your device and computer USB
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3mm LED Transparent Lens High Bright (1k/bag)

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$4.74 – $8.37
F3 3mm LEDs Red Green Blue Yellow White
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10mm Fast Slow Flashing RGB LEDs 7-Colors (100pcs/Lot)

$2.86 – $3.04
F10 10mm Fast / Slow RGB Flash Red Green Blue Rainbow Multi Color Light colorful colourful Emitting Diode Round LED
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PL2303HX USB to TTL Serial Converter Adapter STC Downloader

$0.44
PL2303 – PL2303HX USB to TTL Serial UART Converter Module is a handy, low cost module. Adopt imported controller RS232
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