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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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140pcs U Shape Jumper Wires Dupont Cable 22AWG

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$0.57
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AC 220V 4000W SCR Voltage Regulator Dimming Dimmer Motor Speed Controller Thermostat Module BTA41600B External Knob

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$1.69
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USB 5V DC7-32V DIY 1 Channel Inching Self-Locking WiFi Wireless Smart Home Switch

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$4.19 – $4.69
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PCF8574 PCF8574T I/O I2C IIC Expansion Board

$0.50
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2.54mm 40Pin Male Pin Header Strip Single Row 200pcs/Lot

$3.42 – $4.69
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WeMos D1 Mini V2 NodeMCU ESP8266-12F

$1.53

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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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Ethernet Shield W5100 with MicroSD card slot for Arduino

$6.15
With this Ethernet Shield, your Arduino board can be used to connect to internet.
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GPIO Expansion Board 40Pins for Raspberry Pi

$0.50 – $0.54
GPIO Expansion Board Module 40-Pins for RaspberryPi 3B+ 4B
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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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Servo Motor Tester Tool CCPM Consistency Master

$0.60
Servo Tester Gear Testing CCPM Consistency Master Checker 3CH 4.8-6V with Indicator Light Digital Servo Tester / ESC Consistency Tester
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NANO I/O Shield Screw Terminal Block Adapter for Arduino

$0.60
Great for temporary things you don't want to solder. It provides a nice platform for wiring circuits to an Nano. It can be used in conjunction with or in place of a breadboard.
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12V 1A 2A Power Adapter AC 100V-240V with DC 5525 Connector

$0.77 – $0.96
12V 1A 2A Power Supply Adapter AC 100V-240V to 12V1A 12V2A with DC 5525 Connector 5521 Compatible
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