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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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3mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$6.35 – $13.95
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TCRT5000 IR Reflective Photoelectric Switch Sensor (10pcs/Lot)

$0.64
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LM2596S 3-40V 3A DC-DC Adjustable Step-down Power Supply Module Buck Converter

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$0.35
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Mega WiFi R3 ATmega2560 ESP8266 CH340G Compatible with Arduino NodeMCU WeMos

$9.52 – $9.67
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MASTECH MAS830L Digital Multimeter Pocket Size

$11.23
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DC 3-6V TT Motor Geared 130 Motor

$0.28 – $0.43

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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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5V 3A USB Type-C Power Adapter

$1.19
5V3A USB-C USB Type C TypeC Power Supply Adapter for Raspberry Pi RaspberryPi 4 4B Model B RPi
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XH-M572 2x120W Digital Audio Amplifier Module

$2.39
XHM572 High-Power Digital Power Amplifier Board TPA3116D2 Chassis Dedicated To Plug-in 5V-28V Output 120W High Power Digital HIFI Power Amplifier
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X9C103S 10K Digital Potentiometer Module

$1.51
DC3V-5V X9C103S electric Potentiometer electronic Module 10K range X9C103S Chip For Arduino
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SD Card Reader Read Write Module Slot Socket SPI

$0.27
1. Onboard pop-up SD card interface 2. Onboard AMS1117-3.3 LDO power chip 3. Double-row pin interface design, convenient for users
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12V 10A 120W Switching Power Supply Transformer AC 100-260V

$4.02
12V10A Switching Power Supply for CCTV Cameras, LED strips tapes etc 12V 10A 120W Switching Power Supply Transformer AC 100V
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ESP32-Cam module (ESP32 Wifi/Bluetooth module including camera) compatible with Arduino

$5.12 – $5.61
The ESP32-CAM has a very competitive small-size camera module that can operate independently as a minimum system, measuring only 27*40.5*4.5mm, with deep sleep current and a minimum of 6mA.
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