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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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KY-005 38KHz Infrared IR Transmitter Sensor Module

$0.12 – $0.18
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ESP32 NODEMCU Module WiFi Development Board with CP2102 Compatible with Arduino 38-Pin

$3.10
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5mm RGB LED Transparent Lens (1k/bag)

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$13.14 – $13.96
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MAX7219 8X32 4 in 1 LED DOT MATRIX DISPLAY

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$2.04 – $2.92
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Ceramic Screwdrivers Stepper Dirvers Adjusting Tools (5pcs/Lot)

$2.28
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M2 M2.5 M3 Male Female Brass Hexagonal Standoff Spacer (10pcs/Lot)

$0.11 – $0.81

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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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MP1584EN 3A Step-Down Power Module DC-DC 4.5V-28V to 0.8V-20V Adjustable Buck Converter

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$0.34
Input Voltage:4.5V-28V Output Voltage:0.8-20V Output Current: 3A(Max) Working Temperature:-45c-85c Switching Frequency: 1.5MHz Conversion efficiency: 96% Size: 1.7×2.2cm
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WH148 Linear Rotary Potentiometer Resistor (100pcs/bag)

$5.61
1K 2K 5K 10K 20K 50K 100K 250K 500K 1M B10K
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IR Infrared Flame Fire Detection Sensor Detector Module 3-Pin 4-Pin Digital Analog Blue

$0.21
1. Can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the
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BBC Micro:Bit Connector Pitch 1.27mm 40 Pin Socket

$0.71
Model Number: 90, 180 degrees Color: Black,Blue,Red,Yellow Positions: 1×40 pins Pitch: 1.27mm Rated Voltage:250V AC Rated Current:1 A Insulation resistance:
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GPS Shield Module with SD Card Slot Antenna for Arduino UNO R3

$8.98
GY-NEO-6MV2 GY-NEO6MV2 GPS Shield
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74HC595 7-Segment Display Module 2 Digits 0.5” Inch High Bright

$0.72
74HC595 Driver Digital Display Module 0.5 Inch 2 Position Highlight Red 2-Digits 2Digits Led Anode Digital Tube for Arduino 7-Segment
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