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
KY-008 Laser Transmitter Module 650nm
$0.18
JDS-001 JDS-011 JDS-030 JDS-040 JDS-050 PS4 Controller USB Charging Port Board
$0.40
XL4015E DC-DC 5A 4-38V to 1.25-36V Step-down Buck Module with Display
$1.49
1200W DC-DC 10-60V to 12-83V 20A CC CV Boost Converter Step-Up Power Supply Module with Heat Sink SZ-BT07CCCV-A
$5.02
XL4015E1 DC-DC 5A CC CV 4-38V to 1.25-36V Step-down Buck Module
$0.79