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30A Relay Module 1 Channel

$1.13 – $1.22
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

$0.39
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

$1.33 – $1.42
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

$1.10 – $1.29
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

$1.99 – $4.91
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

$1.89 – $7.36
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

$2.64 – $5.48
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

$0.51 – $1.85
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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HTU21D Temperature Humidity Sensor Module GY-213V-HTU21D

$0.96
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iMAX B6 80W Power Adapter 12V/5A 15V/6A

$4.36
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Limit Switch Crash Sensor Endstop Module

$0.33
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Hall Effect Magnetic Sensor Module 3144E 4Pin

$0.20
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ESP8266 OLED WiFi Development Board 0.91” OLED Display CP2102 Support Arduino IDE ESP8266 NodeMCU LUA

$9.30
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2A USB 18650 Battery Charger Module Boost 3.7V to 5V 9V 12V

$0.28

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.63

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USB 2.0 Male to DIP Adapter Converter (10pcs/Lot)

$0.61
USB-A Type A 2.0 Male to DIP Adapter Converter (10pcs/Lot) Adaptor Module
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16 Channels 5V 12V Relay Module with Optocoupler, Low Level Trigger Blue PCB

$4.44
· 5V 12V 16-Channel Relay interface board, and each one needs 15-25mA Driver Current. · Equiped with high-current relay, AC250V
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MG995 High Torque Metal Gear Servo Motor 180° 360°

$1.74
Gear Type: All Metal Gears Connector Wire :11.81 inch (300mm), signal wire/PWM–Yellow; positive Pole(+)–Red; negative Pole/GND(-)—Brown Item Dimension:40.7*19.7*42.9mm(1.60*0.78*1.69inch) Servo Weight:
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MCP2515 CAN Bus Module TJA1050 Receiver SPI for Arduino

$1.05
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0.36″ 2-Wire Digital Voltmeter DC 4.5 – 30V without case

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$0.37 – $0.42
Equipped with 2 lead wires, easy for wiring(convenient for testing car, motorcycle, and battery cart); No extra power needed; High
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Real Time Clock Shield RTC DS1307 for WeMos D1 Mini

$0.89
The DS1307 serial real-time clock is a low power, small packaged yet powerful calendar.
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