30A Relay Module 1 Channel
$1.10 – $1.18
Adapter Module for ESP-01 ESP8266
$0.38
UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm
$1.07 – $1.25
WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs
$1.83 – $7.12
WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs
$2.56 – $5.29
12V 5 Meters 5050 LED Strip 60 Pixels per Meter
$0.49 – $1.79

Open Source
Microcontroller Development Boards

Sensors & Modules

Power Supplies & Modules

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Featured
NEW
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30A Relay Module 1 Channel $1.10 – $1.18
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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 – $1.38
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm - 400nm $1.07 – $1.25
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UV Light Strip 30 60 120 LEDs per Meter 365nm - 370nm $1.92 – $4.75
10pcs AAA Battery Holder Box with Cover and Switch
$1.49 – $2.46
1602 2004 LCD IIC I2C Adapter Interface for 16×2 20×4 Display PCF8574
$0.32
VL53L1X ToF Laser Ranging Sensor Breakout Module
$3.23 – $4.21
Motor Wheel Encoder Speed Sensor 3.3V-5V Slot-Type Optocoupler Counter Module
$0.02 – $0.62
74HC595 7-Segment Display Module 2 Digits 0.5” Inch High Bright
$0.72
HL-340 USB to RS232 COM Port Serial PDA 9-Pin DB9 Adapter Converter Cable
$0.53