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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 – $4.91
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

$1.89 – $7.36
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 – $5.48
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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TSOP4838 IR Infrared Receiver 38KHz DIP-3 (10pcs/Lot)

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$3.49
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5mm LED Diffused Color Lens (1k/bag)

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$3.78 – $5.29
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GY-530 VL53L0X ToF Laser Ranging Sensor Breakout Module

$1.06 – $1.48
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Universal IR Infrared Receivers (10pcs/Lot)

$0.35
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Logic Level Converter 5V to 3.3V IIC I2C UART SPI TTL Bi-Directional Module 4 Channel

$1.12
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Adapter Module for ESP-01 ESP8266

$0.39

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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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

$1.63

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

$1.63
Powerful ESP8266 microcontroller (ESP-12E) with 802.11 b/g/n WLAN and integrated 20dBm antenna
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MB-102 Breadboard Power Supply Module 3.3V 5V MB102

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$0.37
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ARM Cortex-M3 32-bit STM32F103C8T6 Minimum System Development Board

$1.23 – $2.25
STM32F103C8T6 Minimum System Board STM32 ARM Core Module board is a low-cost Minimum System Development Board for ARM Microcontroller STM32F103C8T6 from ST microsystems. It connects with a Micro USB, so easily and simple programming interface with computer/laptop.
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Mounting Bracket Holder for HC-SR04 Ultrasonic Sensor

$0.12
Thickness: 2.8-3.1mm Hole Diameter: 16mm Screw Holes: 3.8mm Material: Acrylic for HCSR04
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Capacitor Kit 500pcs Electrolytic Capacitor, 24 Values, 0.1uF – 1000uF

$3.78
Capacitors list: 30x 0.1uF 50V 20x 0.22uF 50V 20x 0.47uF 50V 20x 1uF 50V 30x 2.2uF 50V 30x 3.3uF 50V
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TT DC Geared Motor Bracket

$0.16
TT DC Geared Motor Bracket Holder Mount for Smart Car Robot Parts Material: aluminum alloy Length: 22.5mm Width: 15.5mm Thickness:
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