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30A Relay Module 1 Channel

$1.12 – $1.21
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

$1.32 – $1.41
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

$1.09 – $1.28
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

$1.97 – $4.87
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

$1.87 – $7.30
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

$2.62 – $5.43
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

$0.50 – $1.84
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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NANO I/O Shield Screw Terminal Block Adapter for Arduino

$0.55
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5.08mm PCB Screw Terminal Blocks Connectors KF300 100pcs/Lot

$3.60 – $5.33
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TTL to RS485 Two-Way Converter Adapter Module MAX485 to TTL

$0.30
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WeMos D1 Mini V3 NodeMCU with ESP8266-12F WiFi module compatible with Arduino

$1.58
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Tactile Switch Push Button Momentary Tact 6x6x5mm DIP 4-pin (100pcs/Lot)

$0.54
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XL4016E1 DC-DC 8A 200W 4-40V to 1.25-36V Step-down Buck Converter Power Supply PWM Module XH-M401

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$1.23

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ESP32 2.8 inch Display Development Board

$9.36 – $10.66
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.31
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.61

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5mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$7.49 – $12.97
IR Sender Emitter Emissor emission emitting Receptor Transmitter Sensor 850nm 940nm LEDs Diodes mm
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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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Logic Level Converter 5V to 3.3V IIC I2C UART SPI TTL Bi-Directional Module 4 Channel

$1.11
1,4-channel high-voltage logic and lowvoltage logic bi-directional conversion 2,4-channel high-oltage logic is converted to lowoltage logic unidirectional conversion 3, the
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CNC Shield V3 Engraving Machine Kit for Arduino Uno

$0.85 – $3.20
CNC shield V3 is designed to control a CNC engraver machine or a 3D printer
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ACS712 Current Sensor Module 5A 20A 30A

$0.67
1, current sensor chip: ACS712ELC; 2, 5V supply voltage, on-board power indicator; 3, the module can be measured plus or
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Raindrops Snow Humidity Rain Weather Detector Sensor Module

$0.30
1.The sensor USES the high quality FR – 04 double material, large area of 5.5 * 4.0CM, treatment of nickel
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