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30A Relay Module 1 Channel

$1.09 – $1.17
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 – $1.37
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

$1.06 – $1.24
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

$1.91 – $4.71
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

$1.81 – $7.07
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

$2.54 – $5.25
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 – $1.78
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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3S 12.6V 20A BMS Lithium Battery Protection Module Board

$0.28
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JST-SH 1.0mm Qwiic Lilygo Cables (10pcs/Lot)

$0.18 – $1.09
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Microphone Sound Voice Whistle Detection Sensor Module KY-038

$0.26
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5mm LED Diffused White Lens (1k/bag)

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$4.53 – $5.07
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XBee Zigbee Shield Module for Arduino

$1.30
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MAX6675 K-Type Thermocouple Temperature Sensor

$0.30 – $1.29

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ESP32 2.8 inch Display Development Board

$9.06 – $10.31
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.23
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.56

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1N4007 10A10 1N5408 1N5819 1N4001 5822 1N4001 1N4004 1N4005 1N5404 1N5408 Diode (100pcs/Lot)

$0.39 – $2.79
1N4001 DO-41 1A 50V Schottky Rectifier Diode 1N4007 DO-41 1A 1000V Schottky Rectifier Diode 1N5822 DO-27 DO-201AD 3A 40V Schottky
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GY-33 TCS34725 Color Sensor Recognition Module

$3.51
Measuring range: RGB 0-255 Response frequency: 10HZ Working voltage: 3~5V Working current: 15mA Working temperature: -20°～85° ℃ Storage temperature: -40°～125°
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Type C USB-A to USB-C TypeC Cable 30cm

$0.27
USB Type-C cable
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Mounting Bracket Holder for HC-SR04 Ultrasonic Sensor

$0.12
Thickness: 2.8-3.1mm Hole Diameter: 16mm Screw Holes: 3.8mm Material: Acrylic for HCSR04
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PAM8610 Digital Power Amplifier Board Module 2x15W Dual Channel Stereo Class D

$0.64
Supply voltage: DC 7 -15V Output power: 2x10W (8 ohm) 2x15W (4 ohm) Efficiency: 90% Shutdown Current: 4uA Quiescent current;
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Raspberry Pi 4B Metal Case Aluminum Alloy

$3.09
RaspberryPi 4B Model B Case with Dual Cooling Mini Fans Cooling Protective Shell Aluminum Alloy Shell Cooling Case for RPi
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