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 – $7.11
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
POPULAR
Featured
NEW
-
30A Relay Module 1 Channel $1.09 – $1.18
-
Adapter Module for ESP-01 ESP8266 $0.38
-
5V 12V Bluetooth MP3 Music Audio Decoder Module Board $1.28 – $1.38
-
UV Light Strip 12V 60 LEDs per Meter 8mm 390nm - 400nm $1.07 – $1.25
-
UV Light Strip 30 60 120 LEDs per Meter 365nm - 370nm $1.92 – $4.74
Arduino Mega Sensor Shield V2.0 V1.0 for Mega2560 R3
$1.23
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.
Lithium Battery Pack Voltage Power Level Meter 12V 24V 36V 48V 60V 72V 84V DC
$0.56 – $1.43
DC 5-30V 12V 24V 5A PWM Motor Speed Controller Adjustable Encoder Module with Digital LED Display Dimmer max 15A ZK-MG
$2.60
E18-D80NK 5V Infrared IR Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjustable
$0.14 – $1.05