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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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Wago 222-412 Compact Lever Connectors 28-12AWG 10pcs/Lot

$0.40 – $1.54
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Mega2560 Pro CH340G Arduino Compatible

$7.71
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SONOFF RE5V1C 5V DC Smart WiFi Relay Module

$4.15
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AA AAA Lithium Battery to USB 5V 600mA Step Up Boost Converter Power Module Charging Board for DIY Power Bank 0.9-5V to 5V YXD-600MA

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$0.17 – $0.24
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WeMos D1 Mini V2 NodeMCU ESP8266-12F

$1.58
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IR Infrared Obstacle Avoidance Reflection Sensor Module for Robot Car

$0.22

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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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8W USB Soldering Iron Kit Adjustable Temperature Ceramic Core Heating

$7.09
Precautions: 1. The power supply current should be greater than 1.7A. If the power supply current is insufficient, it will
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37 in 1 Box Sensor Modules Kit for Arduino

$6.22 – $7.26
Package included: 1x Small passive buzzer module 1x 2-color LED module 1x Hit sensor module 1x Vibration switch module 1x
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Nano ENC28J60 Ethermet Shield V1.0 for Arduino

$3.98
With this Ethernet Shield, your Arduino Nano can connect to internet.
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XL4015E1 DC-DC 5A CC CV 4-38V to 1.25-36V Step-down Buck Module with Display

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$2.25
XL4015E1 DC-DC 5A Lithium Battery Charging CC CV Constant Voltage / Current 4-38V to 1.25-36V Step-down Buck Converter Power Supply
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DC 12-40V 12V-40V 10A PWM Motor Speed Control Switch Controller Voltage Regulator Dimmer Module

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$1.02
DC Motor Speed Controller allows controlling speed of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty
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D1 Mini Battery Shield V1.2.0 1A Lithium Battery Charger Module for WeMos

$0.79
1A Lithium Battery Charger Shield  for D1 Mini
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