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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 – $4.90
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

$1.88 – $7.35
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 – $5.46
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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Prototyping Shield with Mini Breadboard for UNO R3

$0.61
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Soil Moisture Sensor Module Humidity Hygrometer

$0.29
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NTC 3950 100K ohm 1% Thermistors Temperature Sensor Single Ended Glass Sealed

$0.23
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TSOP4838 IR Infrared Receiver 38KHz DIP-3 (10pcs/Lot)

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$3.48
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DC 0-100V / 10A 50A 100A Voltmeter Ammeter Module with LED Display

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$0.68 – $2.38
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DS1302 Real Time Clock RTC Module

$0.27 – $0.34

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ESP32 2.8 inch Display Development Board

$9.42 – $10.73
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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

$1.62

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GY-BMP280 3.3V 5V Barometric Atmospheric Pressure Temperature Humidity Sensor Module I2C SPI

$0.25 – $0.64
Product Parameters: ●Pressure range 300… 1100 hPa (equiv. to +9000… -500 m above/below sea lev{ ●Package 8-pin LGA metal-lid Footprint:
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25 in 1 Screwdriver Kit Wallet Pocket Size

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$1.32
Specifications: Dimensions: 10.5×6.6x2cm Five-star screw driver: 0.8 1.2 Trox screw driver: T2 T3 T4 T5 T6 T7 T8 T9 T10
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1660 Points Holes Breadboard ZY-204

$2.64
Specification: 1660 tie-pionts 4 power lanes, tie-pionts 40 2 Double-strips, tie-points 126 3 binding posts Size: 16.5 x 11.1 x
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Microphone Sound Voice Whistle Detection Sensor Module Red KY-037

$0.25
for sound detection The module has 2 outputs: 1. AO, analog output, output the voltage signal of the microphone in
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SW-520D Ball Switch Angle Tilt Sensor Module

$0.26
Features: Use of high sensitive angle switch SW-520d as a sensor Working voltage 3.3v-5v Output form: Digital switching output (0
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400pcs Resistor Kit, 16 Values, 5% 1/2W Carbon Film Resistors

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$2.64
25pcs of each value as follows: 10R，22R，47R, 100R, 220R, 470R, 1K, 2.2K, 4.7K, 10K, 22K, 47K, 100K, 220K, 470K, 1M
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