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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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525pcs Resistor Kit, 17 Values, 0 Ohm-1M Ohm 1% 1/4W Metal Film Resistors

$1.71
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W25Q 16 32 64 80 128 Flash Memory Module SPI

$0.33 – $1.00
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WiFi Smart Home Garage Door Opener, Wireless Switch Remote Control with App, Compatible with Alexa, Google Home and IFTTT (eWelink App)

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$11.33
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GY-50 L3G4200D 3-Axis Gyroscope Angular Velocity Sensor Module

$0.98
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Hall Effect Magnetic Sensor Module 3144E 4Pin

$0.20
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DHT22 AM2302 Digital Temperature Humidity Sensor

$1.05 – $2.83

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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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AC 70 – 500V 2-Wire Digital Voltmeter 0.56” 110V 220V 230V 380V

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$0.56
1. Measurement range: AC 70-500V 2. Power supply range: directly use the measured voltage as the power supply, range: AC
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MACH3 Interface Board CNC 5 Axis With Optocoupler Adapter Stepper Motor Driver

$2.35
MACH 3 CNC Controller Board
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GY-273 HMC5883L 3-Axis Magnetometer Compass Magnetic Sensor Module QMC5883L

$0.90 – $3.14
Item name: HMC5883L module (three-axis magnetic field module) Model: GY-273 Chips: HMC5883L, QMC5883L Communication: IIC Measuring range: ± 1.3-8 gauss
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Heat Shrink Tubing Kit 560pcs 2:1 ratio, 12 sizes, 1-13mm, 5 colors

$1.28 – $1.54
Thermal Heat Shrinking Tubes Material: polyolefin Minimum Shrinkage Temp: +70°C Full Shrinkage Temp: +110℃ maximum Temperature Rating: 125℃ Tensile strength:
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CCM2 120W DC 10-30V 12V 24V 3A PWM Motor Speed Controller Reversible Voltage Regulator Module with Switch

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$1.42
Input voltage: DC 10V-30V Power: Maximum 120W Rated current: 3A Maximum current: 4A Frequency: 500hz Speed range: 5%-95% Size: 74x47x28mm
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Vacuum W420 Steel Balls Casters Universal Wheel for Smart Car

$0.20 – $0.21
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