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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 – $7.37
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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GY-530 VL53L0X ToF Laser Ranging Sensor Breakout Module

$1.06 – $1.48
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NodeMCU ESP8266 Weather Station Kit

$7.50
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GY-291 ADXL345 3-Axis Digital Accelerometer IIC I2C SPI

$1.03
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KY-002 Vibration Switch Sensor Module SW-18015P

$0.21
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USB to RS485 TTL Serial Converter Adapter FTDI interface FT232RL 75176 Module

$1.16
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Heat Shrink Tubing Kit 560pcs 2:1 ratio, 12 sizes, 1-13mm, 5 colors

$1.28 – $1.54

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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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1803BW 2A PWM Module Dimmer Motor Speed Controller Adjustable Voltage Regulator DC 1.8V 3V 5V 6V 12V

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$0.62
Specifications: Input supply voltage:1.8V-15VDC The max output power:30W Max output current :2A Duty Cycle adjustable: 0%-100% Size: approx. 32x32x15mm/1.25×1.25×0.59” Net
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2N3904 TO-92 Transistor (100pcs/Lot)

$0.76
2N3904 TO-92 Transistor NPN 40V 0.2A
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FT232RL FTDI 3.3V 5.5V USB to TTL Serial Adapter Module

$0.91 – $1.21
FTDI Basic FT232 USB to TLL UART Adapter Converter Features/Specs: IC Chip: FT232RL Support 3.3V, 5V Interface: Mini USB Standard
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HY-DIV268N-5A Stepper Motor Driver 42/57/86 Type NEMA 17 23 34 5A for 3D Printer CNC Router TB6600

$7.85
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ESP8266 Wireless 8-Channels Relay Module 5V 7-28V

$9.44
ESP8266 Wireless WIFI Relay Module 1/2/4/8Channels ESP-12F Wifi Board AC/DC 5V/7-28V/5-80V Power Supply for Arduino ESP8266 /ESP32 WIFI 8 channel
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WeMos D1 Mini Pro ESP8266 ESP-8266EX CP2104 WIFI development board compatible with Arduino

$2.98 – $3.78
Wemos D1Mini Pro is a small board with ESP8266EX chip. On board there is also USB-UART converter (CP2104). All you need to start programming is a USB cable.
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