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30A Relay Module 1 Channel

$1.09 – $1.18
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

$0.38
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

$1.28 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.12
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

$2.55 – $5.29
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

$0.49 – $1.79
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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XL4005 XL4015 DC-DC 5A 4-38V to 1.25-36V Step-down Buck Converter Power Supply Module

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$0.60 – $0.61
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NTC 3950 100K ohm 1% Thermistors Temperature Sensor Single Ended Glass Sealed

$0.22
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Logic Level Converter IIC I2C 5V to 3.3V Bi-Directional Module 2 Channel 10pcs/Lot

$1.47
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USB to 2.1×5.5mm DC5521 DC 5V to 9V 12V Step-up Boost Converter USB Power Boost Line DC KWS-912V for Routers

$1.87
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433MHz RF Transmitter and Receiver Decoder Module Kit FS1000A

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$0.44
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Normally Closed 52mm M10 Float Switch Mini PP Water Tank Pool Water Liquid Level Sensor Float Switch 100V 220V DC

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$0.66

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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3296W Precision Potentiometer Trimmer Trimpot (100pcs/Lot)

$5.79
Adjustable Resistance Resistor 102 1k 103 10k 102 1k 104 100k 503 50k
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USB to RS485 Converter Adapter Module

$0.51
USB to RS485 Converter Adapter USB connector: to your PC RS485 connector: to your RS485 device No need external power,
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BMP180 Digital Barometric Pressure Sensor Shield for WeMos D1 Mini

$0.56
BMP180 Temperature/Barometric Pressure Sensor Shield for the WeMos family of boards for the ESP8266 and ESP32.
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KY-036 Metal Touch Sensor Module

$0.27
Main chip: LM393 Working voltage: for DC 5V Analog and digital output Adjustable sensitivity With fixed bolt hole for easy
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Capacitive Soil Moisture Sensor Module

$0.34
Capacitive Soil Moisture humidity Sensor Module Not Easy to Corrode Wide Voltage Wire NE555 Chip 3.3~5.5V Corrosion Resistant W/ Gravity
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12V 1A 2A Power Adapter AC 100V-240V with DC 5521 Connector

$0.76 – $0.93
12V 1A 2A Power Supply Adapter AC 100V-240V to 12V2A with DC 5521 Connector
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