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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 – $4.72
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 – $5.26
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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IR Infrared Obstacle Avoidance Reflection Sensor Module for Robot Car

$0.21
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Mini 5V Traffic Light LED Module Red Yellow Green 5mm LED

$0.18
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ELM327 V2.1 Mini Bluetooth 5.1 Auto OBD Scanner Code Reader Tool Car Diagnostic Tool

$0.98
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5V 3A USB Type-C Power Cable with ON/OFF Switch

$0.51
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2.54mm 40Pin 90° L Shape Male Pin Header Strip 200pcs/Lot

$5.02 – $6.70
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5V Mini Solar Panels (10pcs/Lot)

$2.79 – $17.23

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ESP32 2.8 inch Display Development Board

$9.07 – $10.33
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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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Atmega328-PU Atmega328P-PU Atmega328P DIP-28

$2.12
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VHM-314 Bluetooth 5.0 Audio Module MP3 Amplifier

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$0.57 – $0.99
VHM-314 Bluetooth 5.0 Audio Receiver Module MP3 Lossless Decoder Board Wireless Stereo Output Amplifier Features: USB powered Universal Micro USB
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400W DC-DC 8.5-50V to 10-60V 12A 15A Boost Converter Step-Up Power Supply Module

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$1.49
Input voltage: DC 8.5V-50V Input current: 15A max Static current: 10mA (example 12V to 20V) Output voltage: DC 10-60V continuously
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10mm LED Transparent Lens High Bright (1k/bag)

$16.58 – $31.40
F10 10mm LEDs Red Green Blue Yellow White Purple Orange Pink Warm Ultra Bright 10000MCD MCD LV
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Multi-function Shield for Arduino

$1.05
The shield provides a simple solution for a universal I/O (input/output) for the Arduino boards, including the Uno, Leonardo, and Mega2560. It features many useful subsections, including 7-segment displays, pushbuttons, LEDs, and more.
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Infrared IR Remote Control Kit HX1838 with Receiver Module

$0.36
Battery is not included. Infrared IR Remote Control Kit HX1838 with Receiver Module Wireless for Arduino Raspberry Pi Transmitter Controller
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