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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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Amass XT90H Connectors with Protective Insulating Cap (10pcs/Lot)

$4.18 – $8.37
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FOTEK SSR-40DA 40A Solid State Relay Module for PID Temperature Control

$1.66
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SMA Extension Cable Male to Female

$0.82 – $2.37
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WS2812B 5050 RGB LED Ring Square Module 4-Bit 16Bit 25Bit 64Bit

$0.33 – $2.53
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KWS-V20 USB Ammeter Voltmeter Current Voltage Meter Power Bank Capacity Tester

$1.59
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2A USB 18650 Battery Charger Module Boost 3.7V to 5V 9V 12V

$0.28

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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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5V Mini Solar Panels (10pcs/Lot)

$2.90 – $17.94
Mini Solar Panel Plate Charger Complete Electric Generator Mono polycrystalline Mini Solar Panel Cell Module Epoxy Board PET Power Generation
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3-pin Reed Switch Magnetic Sensor Module

$0.30
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18650 Lithium Battery 5V 2A USB Power Bank Module

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$0.73
Output: DC5V/2A max Input DC5V/1A micro USB Battery voltage: 3.7-4.2 lithium battery 4 LEDs power level indicator Note: the battery
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MAX7219 DIP 8X8 LED DOT MATRIX DISPLAY

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$0.99
Chip: MAX7219 DIP 64 (8×8) LEDs Common cathode Color: Red LED dots diameter: 3 mm Operating voltage: 5V dimensions: 5
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37 in 1 Box Sensor Modules Kit for Arduino

$6.27 – $7.32
Package included: 1x Small passive buzzer module 1x 2-color LED module 1x Hit sensor module 1x Vibration switch module 1x
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ADS1115 16-bit I2C IIC ADC 4 Channel Analog Digital Converter Module

$1.37 – $2.73
ADC Bit rate: 16 Bit Interface Type: 12C Channels: 4 Channel ANO AN1AN2AN3 or 2 differential inputs Input voltage: 2.0-5.5v
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