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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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DHT22 AM2302 Digital Temperature Humidity Sensor Module Red

$1.28
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5mm RGB LED Light Module KY-016 10pcs/Lot

$1.09
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12V Spot Welder Welding Module Kit

$7.40
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6V Mini Solar Panels (10pcs/Lot)

$4.74 – $23.72
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iMAX B6AC 80W Professional Balance Charger for RC (integrated AC version of B6)

$13.81
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1602 2004 LCD IIC I2C Adapter Interface for 16×2 20×4 Display PCF8574

$0.32

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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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Active / Passive Buzzer Module KY-006 KY-012

$0.15 – $0.17
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Nano Sensor Shield I/O Expansion for Arduino Nano V3.0

$0.59
Nano I/O Expansion Shield is designed to provide an easy connection between Nano and other devices like sensor modules, relays, motors.
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Brown PET Polyester Film Tapes Heat Resistant TAPE 160°C (320°F)

$0.17 – $1.55
Brown PET Film Tapes Heat Resistant Kapton TAPE PCB Insulation High Temperate 160°C (320°F)
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Buzzer Shield V1.0.0 for WEMOS D1 Mini

$0.77
Frequency: 1kHz-3kHz 4 optional control pins (Default: D5 - D8) High level trigger 3.3V
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Mega WiFi R3 ATmega2560 ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

$9.52 – $9.67
Full integration on one board: Mega R3 ATmega2560 and WiFi ESP8266 with memory 4 Mt bytes (32Mt bit). All of the modules can work together or each separately. And everyone has their own pinout headers.
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Logic Level Converter 5V to 3.3V IIC I2C UART SPI TTL Bi-Directional Module 8 Channel

$0.64
1.VCCA and VCCB add a set of power supply interface, (for example: PI connected to the 5V sensor. V1 version
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