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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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30A Relay Module 1 Channel

$1.09 – $1.17
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TP4056 3.7V 4.2V 9V 5V 2A Lithium 18650 Battery Charging Discharge Module Step Up Boost Converter Power Module 4.5-8V to 4.3-27V TC4056A

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$0.28
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2.4” TFT LCD Touch Display Shield for Arduino 240×320

$4.05
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MC-31B Wired Door Window Sensor Detector Magnetic Switch HC-31B

$1.23
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NodeMCU ESP8266 Weather Station Kit

$7.20
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Micro SD TF Card Reader Read Write Module MicroSD Card Adapter SPI

$0.27

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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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3.5” – 10.1” HDMI Touch LCD Display 4 5 7 Inch for Raspberry Pi

$12.28 – $56.48
3.5 inch HDMI Display for Raspberry Pi Resolution: 480×320 Touch: resistive touch screen Dimensions: 85.5×60.6 mm 4.0 inch HDMI Display
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ESP32 Module with Adapter Board for Raspberry Pi and Microcontrollers

$1.84
ESP32 ESP-WROOM-32 with Breadboard Adapter
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Nano Sensor Shield I/O Expansion for Arduino Nano V3.0

$0.59
Nano I/O Expansion Shield is designed to provide an easy connection between Nano and other devices like sensor modules, relays, motors.
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SMA Extension Cable Male to Female

$0.79 – $2.27
SMA Extension Cable Male to Female RF GPS Antenna Coaxial Cable 1m 2m 3m 5m 7m 8m 10m
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37 in 1 Box Sensor Modules Kit for Arduino

$6.03 – $7.03
Package included: 1x Small passive buzzer module 1x 2-color LED module 1x Hit sensor module 1x Vibration switch module 1x
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NodeMCU ESP-32S Kit ESP-32E compatible with Arduino

$2.72
This is the NodeMCU development board based on ESP32, features WiFi+Bluetooth connectivity, onboard CH340 and keys. What's more, all the I/O pins of ESP32-S module are accessible via the extension headers.
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