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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 – $4.71
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 – $5.25
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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37 in 1 Box Sensor Modules Kit for Arduino

$6.02 – $7.02
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Monolithic Ceramic Capacitors Kit 500 pieces, 10 Values 0.1uF-10uF

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$3.62
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PL2303TA USB to TTL RS232 Serial Converter Adapter Cable

$0.69
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Uno R3 RFID Starter Learning Kit for Arduino

$10.59 – $14.21
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XH-M229 ATX Computer Power Supply Board Breakout Adapter Module 24 Pin

$1.04
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Capacitor Kit 1000pcs Ceramic Capacitor, 50 Values, 1pF-0.1uF

$3.32 – $4.01

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ESP32 2.8 inch Display Development Board

$9.06 – $10.31
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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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Triple Base Shield for WeMos D1 Mini

$0.64
Make it easier to use shields for the D1
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PL2303HX USB to TTL Serial Converter Adapter STC Downloader

$0.43
PL2303 – PL2303HX USB to TTL Serial UART Converter Module is a handy, low cost module. Adopt imported controller RS232
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5mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$7.25 – $12.54
IR Sender Emitter Emissor emission emitting Receptor Transmitter Sensor 850nm 940nm LEDs Diodes mm
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DC 3000W 60A 10V-50V PWM Motor Speed Controller Voltage Regulator Control Switch for LED Dimmer 12V 24V 48V

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$6.41 – $6.69
Working Voltage: DC 10-50V Rated Current: max 60A Standby Current: 0.04A PWM Duty Ratio: 5-100% PWM Frequency: 15kHz Working Temperature:
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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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DRV8833 1A Dual Motor Driver Board Module replace TB6612FNG

$0.39
DRV8833 motor drive module can directly replace tb6612 drive module, and pins are basically compatible. Features: Size: 22x19mm Input voltage:
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