30A Relay Module 1 Channel
$1.09 – $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
$1.82 – $7.12
WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs
$2.55 – $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

All Products
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Featured
NEW
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30A Relay Module 1 Channel $1.09 – $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 – $4.74
74HC595 Display Module 8 Digits 0.36” Inch
$1.04
W5500 Ethernet Network Modules
$2.25 – $2.76
WeMos D1 R32 Uno ESP32 CH340 WiFi Development Board compatible with Arduino NodeMCU
$2.74
D1 R32 features WiFi and Bluetooth BLE compatible with Arduino IDE and several UNO shields. It offers higher performance than the ESP8266 processor on NodeMCU boards.
Working voltage: 5V-12V DC.
Current: 250mA (maximum).
Minimum operating current (without WiFi): 20mA.
WiFi 802.11 b/g/n/e/i (802.11n up to 150 Mbps).
Micro USB port with CH340 serial driver.
4MB flash memory.
Clock speed: 240MHz .
Dimensions: 68mm x 53mm.
20 digital inputs/outputs (3.3V).
6 analog inputs.
WeMos D1 Mini V3 NodeMCU with ESP8266-12F WiFi module compatible with Arduino
$1.54
Amass XT30U Connectors (10pcs/Lot)
$1.75 – $3.51