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30A Relay Module 1 Channel

$1.07 – $1.15
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

$0.37
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

$1.26 – $1.35
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

$1.04 – $1.22
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

$1.88 – $4.64
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

$1.78 – $6.96
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

$2.50 – $5.17
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

$0.48 – $1.75
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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3mm LED Diffused Lens (1k/bag)

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$2.06 – $3.77
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5mm Flat Lens Visible Light Sensor Diode 520nm (10pcs/Lot)

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$0.33
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ESP32 LoRa with OLED display 868-915Mhz 433-470MHz HELTEC SX1276 SX1278 Development Board compatible with Arduino

$14.62 – $15.65
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Micro USB Power Supply Cable with ON/OFF Switch

$0.54
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HL-340 USB to RS232 COM Port Serial PDA 9-Pin DB9 Adapter Converter Cable

$0.51
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600W DC-DC 12-60V to 12-80V 15A Boost Converter Step-Up Power Supply Module

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$4.12

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ESP32 2.8 inch Display Development Board

$8.92 – $10.16
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.20
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.54

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4 Channel 5V Relay Shield Module Expansion Board

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$1.81
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SG90 Micro Servo Motor 9G Servo 180° 360°

$0.63
Specifications: Control system:Change the pulse width Amplifier type:Analog controller Operating trave:l120°±10° (900→2100 μsec) Left&Right travelling Angle deviation:≤ 6° Centering deviation:≤
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8W USB Soldering Iron Kit Adjustable Temperature Ceramic Core Heating

$6.75
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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250W DC-DC 10-50V CC CV Boost Converter Module

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$1.42
250W DC-DC 8.5-48V to 10-50V Boost Converter Step-Up stepup Power Supply Module Constant Voltage Current Input voltage: DC8.5V-48V Input current:
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CP2102 Micro USB to TTL UART Serial Converter

$1.07
CP2102 Micro USB to TTL UART Serial Converter Adapter STC Downloader with chip CP2102 with resettable fuse. In the event
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DUE R3 SAM3X8E 32-bit ARM Cortex-M3 with Arduino logo

$23.20 – $23.33
Due is a microcontroller board based on the Atmel SAM3X8E ARM Cortex-M3 CPU.
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