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30A Relay Module 1 Channel

$1.13 – $1.22
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

$0.39
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

$1.33 – $1.42
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

$1.10 – $1.29
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

$1.99 – $4.90
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

$1.88 – $7.35
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

$2.64 – $5.46
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

$0.51 – $1.85
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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1 2 4 6 8 Channels 5V 12V 24V Relay Module with Optocoupler, Low and High Level Trigger Red PCB

$0.38 – $2.92
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25mm 1” Inch Casters Wheels

$0.12
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Monolithic Ceramic Capacitors Kit 500 pieces, 10 Values 0.1uF-10uF

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$3.77
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ESP32-Cam module (ESP32 Wifi/Bluetooth module including camera) compatible with Arduino

$5.32 – $5.83
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HC-SR505 Mini Pyroelectric Infrared Sensor PIR Motion Sensor Module

$0.49
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TTL to RS485 Two-Way Converter Adapter Module MAX485 to TTL

$0.30

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ESP32 2.8 inch Display Development Board

$9.42 – $10.73
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.62

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Tactile Switch Push Button Momentary Tact 6x6x5mm DIP 2-pin (100pcs/Lot)

$0.91
6*6*5mm 6*6*5 mm 6x6x5 mm 6 x 6 x 5
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5V 3A Micro USB Power Adapter with ON/OFF Switch

$1.45
5V3A MicroUSB Power Adapter for Raspberry Pi Power Supply 3B+ 3B Pi Zero 2 W Orange Pi Zero 3
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3220 Points Holes Breadboard ZY-208

$6.03
Specification: Two terminal strips: 2520 points Four power distribution strips: 700 points 3 binding posts Bottom plate: black aluminum plate
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WeMos D1 Mini Pro ESP8266 ESP-8266EX CP2104 WIFI development board compatible with Arduino

$2.97 – $3.77
Wemos D1Mini Pro is a small board with ESP8266EX chip. On board there is also USB-UART converter (CP2104). All you need to start programming is a USB cable.
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433MHz RF Transmitter and Receiver Decoder Module Kit FS1000A

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$0.46
Receiver: Product Model: MX-05V Operating voltage: DC5V Quiescent Current: 4MA Receiving frequency: 433.92MHZ Receiver sensitivity:-105DB Size: 30 * 14 *
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LTC1871 DC-DC 5A 3-35V to 3.5-35V Step-up Boost Converter Power Supply Module

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$2.49
1.Input Voltage:3-35V DC (Note: When input voltage is less than 4V, onboard voltmeter will not work). 2.Input Current: 9A (max).
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