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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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CCMHCW DC 12V-40V 10A 400W Motor Speed Controller PWM Module 13kHz 12V 24V 36V

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$1.45
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Arduino Robot Smart Car Chassis

$0.49 – $0.67
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NRF24L01+PA+LNA Wireless Transceiver Module 2.4GHz with Antenna 1000 Meters Long Distance

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$1.32
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Raspberry Pi Camera Cables

$0.17 – $0.87
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1602 2004 LCD IIC I2C Adapter Interface for 16×2 20×4 Display PCF8574

$0.33
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Nema17 17HS4401 40mm Stepper Motor 42 Motor 42BYGH 1.7A 40N.cm 4-lead

$3.49

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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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Nema17 17HS4023 Titan Extruder 4-lead 22mm 42 Stepper Motor 1.0A 12V/24V 14N.cm

$3.33
Size: 42*42*23mm phase: Phase 2 Voltage: 12 V Current: 0.7 A/Phase Resistance: 4.0 ± 10% Ω/Phase inductance: 3.2 ± 20%
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3-pin Reed Switch Magnetic Sensor Module

$0.30
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130 DC Motor with Fan, Propeller 1-6V 3V

$0.16
Size: 20x15x25mm Shaft Length: 8mm Shaft Diameter: 2mm Voltage: 1-6v Current：0.35-0.4A RPM @ 3V: 17000-18000
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MAX485 TTL to RS485 Serial Converter Adapter Module

$0.19
1 , on-board MAX485 chip , is a tool for RS-485 communications , low-power , Slew-Rate Transceiver 2 , onboard
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3mm LED Transparent Lens High Bright (1k/bag)

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$4.94 – $8.71
F3 3mm LEDs Red Green Blue Yellow White
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HL-340 USB to RS232 COM Port Serial PDA 9-Pin DB9 Adapter Converter Cable

$0.54
Overview: USB to RS232 conversion cable for USB and serial devices easily connect serial devices with features such as Plug
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