30A Relay Module 1 Channel
$1.09 – $1.17
Adapter Module for ESP-01 ESP8266
$0.38
UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm
$1.06 – $1.24
WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs
$1.81 – $7.07
WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs
$2.54 – $5.25
12V 5 Meters 5050 LED Strip 60 Pixels per Meter
$0.49 – $1.78

Open Source
Microcontroller Development Boards

Sensors & Modules

Power Supplies & Modules

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Featured
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30A Relay Module 1 Channel $1.09 – $1.17
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Adapter Module for ESP-01 ESP8266 $0.38
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board $1.28 – $1.37
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm - 400nm $1.06 – $1.24
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UV Light Strip 30 60 120 LEDs per Meter 365nm - 370nm $1.91 – $4.71
T73 Relay DC12V 10A 250VAC 5PIN JQC-3FF mini Relay (10pcs/Lot)
$1.74
TCA9548A I2C IIC Multiplexer Module 1-to-8 Expansion
$0.42
0.96” Inch OLED Display I2C IIC 128×64 SSD1315
$1.16
12V 2A, 24V 1A AC-DC Isolated Switching Power Module Step-down 24W
$1.56