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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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DC 4.5V Laser Head Module (10pcs/Lot)

$1.19
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TTP223B Capacitive Touch Sensor Switch Module 10pcs/Lot

$1.26
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1460pcs Resistor Kit, 73 Values, 1% 1/4W Metal Film Resistors

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$4.36
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MAX7219 DIP 8X8 LED DOT MATRIX DISPLAY

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$0.99
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MB-102 830 Breadboard Kit, Power Supply Module 3.3V 5V, 65pcs Jumper Wires

$1.38
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Mega2560 Pro CH340G Arduino Compatible

$7.77

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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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3.3V 5V 650nm Red Laser Module 6mm Copper Head 10pcs/Lot

$1.12
Specification: laser pointer Output Power: 5mW Wavelength: 650nm Working Voltage: 5V 3.V Operating Current: less than 40 mA Laser Shape:
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PZEM-004T AC 80V-260V 10A 100A Power Volt Amp Current Tester Meter

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$4.36 – $9.59
PZEM-004T AC 80V-260V 10A 100A Electrical Power Volt Amp Current Tester Monitor Meter Digital Multifunction Watt Module For Arduino TTL
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5015 12V 24V Cooling Turbo Fan Brushless 3D Printer Parts 50x50x15mm 50mm

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$0.48
Item Name: 5015 12V/24V Turbo Fan Product size: 50x50x15mm Air inlet size: 31mm Outlet size: 20x15mm Current: 0.15A Noise: 25dBA
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PCF8574 PCF8574T I/O I2C IIC Expansion Board

$0.52
Features: This is the I/O extended module, which use for I2C interface, you can use two of the module to
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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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$0.62 – $0.63
Model name XL4005 Module properties Non-isolated Buck Rectification mode Non synchronous rectifier Input voltage 5v-32v Output voltage 0.8v-24v Output current Peak 5A (3.5A above work to enhance heat dissipation) Conversion efficiency Up to 90% Switch frequency 300KHz Output Ripple 30mV (no-load) Load Adjustment Rate ± 0.5%
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HC-SR501 Pyroelectric Infrared Sensor PIR Motion Sensor Module

$0.49
Dimension: 3.2cm x 2.4cm x 1.8cm (approx) Infrared sensor with control circuit board The sensitivity and holding time can be
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