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30A Relay Module 1 Channel

$1.12 – $1.21
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

$1.32 – $1.41
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

$1.09 – $1.28
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

$1.97 – $4.87
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

$1.87 – $7.30
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

$2.62 – $5.43
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

$0.50 – $1.84
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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W5500 Ethernet Network Modules

$2.31 – $2.84
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Raspberry Pi 4B Metal Case Aluminum Alloy

$3.20
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USB Ammeter Voltmeter Current Voltage Meter Charger Doctor

$0.61
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board

$1.32 – $1.41
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10pcs AAA Battery Holder Box with Wire Leads

$0.54 – $1.18
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5mm RGB LED Diffused Lens (1k/bag)

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$13.49 – $14.33

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ESP32 2.8 inch Display Development Board

$9.36 – $10.66
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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Uno WiFi R3 ATmega328P ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

$4.18 – $4.32
Full integration on one board: Uno R3 ATmega328 and WiFi ESP8266 with memory 16Mb (MegaByte).
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2.8” 3.5” TFT Touch Display SPI GPIO for Raspberry Pi

$7.20 – $8.64
2.8 inch SPI TFT Display for Raspberry Pi Resolution: 320×240 Interface: SPI / GPIO Driver IC: ILI9341 Touch: Resistive touch
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USB Power Boost Line DC USB to 2.1×5.5mm DC5521 DC 5V to 9V 12V Step-up Boost Converter for Routers

$0.14 – $0.39
Product Application: 1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use
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1200W DC-DC 10-60V to 12-83V 20A CC CV Boost Converter Step-Up Power Supply Module with Heat Sink SZ-BT07CCCV-A

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$5.19
Specification: Input voltage: 10-60V Input Current: 20A Output voltage: 12-83V Output Current: 18A max Constant Range: 0.5-18A Maximum Output Power=Input
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61
Powerful ESP8266 microcontroller (ESP-12E) with 802.11 b/g/n WLAN and integrated 20dBm antenna
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USB 2.0 Female to DIP Adapter Converter (10pcs/Lot)

$0.61
USB-A Type A 2.0 Female to DIP Adapter Converter (10pcs/Lot) Adaptor Module
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