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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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Buzzer Shield V1.0.0 for WEMOS D1 Mini

$0.77
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W5500 Ethernet Network Modules

$2.23 – $2.75
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Amass XT30U Connectors (10pcs/Lot)

$1.74 – $3.49
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16 Channels 5V 12V Relay Module with Optocoupler, Low Level Trigger Blue PCB

$4.27
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5mm RGB LED Transparent Lens (1k/bag)

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$13.06 – $13.88
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GPIO Expansion Board 40Pins for Raspberry Pi

$0.50 – $0.54

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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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USB 2.0 Male to DIP Adapter Converter (10pcs/Lot)

$0.59
USB-A Type A 2.0 Male to DIP Adapter Converter (10pcs/Lot) Adaptor Module
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ESP8266 OLED WiFi Development Board 0.91” OLED Display CP2102 Support Arduino IDE ESP8266 NodeMCU LUA

$8.93
WiFi Kit 8 is a classic IoT dev-board, it's a highly integrated product based on ESP8266 (Wi-Fi), Li-Po battery management system, 0.91″ OLED is also included. It's the best choice for smart cities, smart farms, smart homes, and IoT makers.
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MACH3 Interface Board CNC 5 Axis With Optocoupler Adapter Stepper Motor Driver

$2.26
MACH 3 CNC Controller Board
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LED Light Kit 100-300pcs 3mm, 5mm, 5 colors

$0.84 – $1.95
100pcs kit 20x 5mm White 20x 5mm Red 20x 5mm Blue 20x 5mm Yellow 20x 5mm Green 200pcs kit 40x
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DS1302 Real Time Clock RTC Module

$0.26 – $0.33
The DS1302 is an accurate clock module which contains a real-time clock/calendar and 31 bytes of static RAM. Communication with
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GY-521 MPU-6050 MPU6050 3-Axis Analog Gyroscope + 3-Axis Accelerometer Sensor Module

$0.96
MPU-6050 Power supply :3-5v (internal low dropout regulator) Communication modes: standard IIC communications protocol Chip built-in 16bit AD converter, 16-bit
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