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30A Relay Module 1 Channel

$1.13 – $1.22
30A Relay Module 1 Channel 5V 12V 24V 250VAC SLA-05VDC-SL-C SLA-12VDC-SL-C SLA-24VDC-SL-C with opticoupler protection support high-level trigger low-level trigger
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Adapter Module for ESP-01 ESP8266

$0.39
Adapter adaptor Module board for ESP-01 ESP8266 esp01 esp-01s esp01s onboard 3.3V/5V voltage regulator
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board

$1.33 – $1.42
Features 5 modes: Bluetooth AUX in FM Radio TF Card USB
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm

$1.10 – $1.29
Ultraviolet UV Light Strip 60 LEDs per Meter 390nm – 400nm 12V 8mm 2835 PCB width: 8mm LED type: 2835
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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.99 – $4.91
2835 Ultraviolet UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm 5V 12V 24V 5050 2835 3535
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WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs

$1.89 – $7.36
WS2815 12V 5050 Addressable RGB LED Strips 30 60 74 96 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 74LEDs/meter 96LEDs/meter 144LEDs/meter 30Pixels/meter
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.64 – $5.48
WS2812B 5V 5050 Addressable RGB LED Strips 10mm 30 60 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 144LEDs/meter 30Pixels/meter 60Pixels/meter 144Pixels/meter individually
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12V 5 Meters 5050 LED Strip 60 Pixels per Meter

$0.51 – $1.85
12V 5 Meters 5050 LED Strip 60 Pixels/Meter 60LEDs/Meter Warm White Cold White Red Blue Green Yellow Pink Purple RGB
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1 Channel 5V 12V Flame Sensor Relay Module Fire Detection Alarm

$0.98 – $1.15
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WeMos D1 Mini Pro ESP8266 ESP-8266EX CP2104 WIFI development board compatible with Arduino

$2.98 – $3.78
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4×4 3×4 Matrix Keyboard Keypad Module

$1.10
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XH-A232 Digital Audio Amplifier Module 30W + 30W

$0.73 – $1.25
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ESP32 D1 Mini NodeMCU WiFi Module + Bluetooth Internet Development Board Compatible with Arduino

$3.70
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Mounting Bracket Holder for HC-SR04 Ultrasonic Sensor

$0.12

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.63

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DHT22 AM2302 Digital Temperature Humidity Sensor

$1.05 – $2.83
1. Working voltage: 3V-5.5V 2. Sensor model: AM2302 temperature and humidity sensor 3. Signal output form: digital signal 4. Temperature
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DC 0-100V / 10A 50A 100A Voltmeter Ammeter Module with LED Display

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$0.68 – $2.38
Warning: 10A has built-in shunt. 50A/100A must be connect with external shunt. Working voltage: 4.5-30V DC (input voltage should not
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XL4015E1 DC-DC 5A CC CV 4-38V to 1.25-36V Step-down Buck Module with Display

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$2.27
XL4015E1 DC-DC 5A Lithium Battery Charging CC CV Constant Voltage / Current 4-38V to 1.25-36V Step-down Buck Converter Power Supply
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1 Channel 5V 12V Relay Module KY-019

$0.26
1. KY-019 5V, 12V Relay Module 2. Can be used as microcontroller development board module can be used as home
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Arduino Mega Sensor Shield V2.0 V1.0 for Mega2560 R3

$1.28
Sensor Shield V2.0 allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers.
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0.96” Inch OLED Display I2C IIC 128×64 SSD1306

$1.45
0.96” Inch OLED Display I2C 128×64 Compatible with Arduino, Raspberry Pi Interface: IIC/I2C Driver IC: SSD1306 Pin Definition: VCC GND
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