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30A Relay Module 1 Channel

$1.10 – $1.19
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

$1.29 – $1.39
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

$1.07 – $1.26
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

$1.94 – $4.78
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

$1.84 – $7.17
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

$2.57 – $5.33
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 – $1.80
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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Leonardo R3 Atmega32u4 Development Board Arduino Compatible

$4.03 – $4.17
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SIM800L GPRS GSM Module Micro SIM Card Core Quad-band TTL Serial Port Antenna PCB Wireless WIFI Board

$2.01 – $2.18
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ESP8266 ESP-01 ESP01 WiFi module

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$0.83
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LY-03 Small Electromagnetic Lock DC12V 0.35A 0.6A Mini Eelectric Solenoid Lock Electronic

$1.63 – $2.47
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Uno R3 ATMEGA328 CH340 Development Board

$2.12 – $2.26
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TB6612FNG 1A Dual Motor Driver Board Module

$1.31

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ESP32 2.8 inch Display Development Board

$9.19 – $10.46
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.26
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.58

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600pcs Resistors Kit, 30 Values, 1% 1/4W Metal Film Resistors

$0.76
600pcs/lot 1/4W Metal Film Resistor Set 1% Resistor Assorted Kit Set 10 -1M Ohm hm Resistance Pack 30 Values Each
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WS2812B RGB LED Shield for WeMos D1 Mini

$0.51
WS2812B 5050 RGB LED on Wemos D1 compatible PCB
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USB 2.0 Female to DIP Adapter Converter (10pcs/Lot)

$0.59
USB-A Type A 2.0 Female to DIP Adapter Converter (10pcs/Lot) Adaptor Module
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Micro SD TF Card Reader Read Write Module MicroSD Card Adapter SPI

$0.28
1. Support MICRO SD card, MICRO SDHC card (high speed card) 2. On-board logic level conversion circuit, that is, the
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CD74HC4067 16-Channel Analog Digital Multiplexer Module

$0.32
CD74HC4067 16-Channel Analog Digital Multiplexer Breakout Board Module for Arduino 2V-6V Microcontroller 16 Device RX Line 16Channel Smart Electronics Module
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RC-522 RFID Kit with Reader, Chip, Card for Raspberry Pi Arduino 13.56MHz

$0.58
RC522 card reader RFID kit 13.56MHz
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