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30A Relay Module 1 Channel

$1.09 – $1.18
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 – $1.38
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 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.12
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

$2.55 – $5.29
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 – $1.79
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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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.55 – $5.29
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LDR Photoresistor Photosensitive Light Brightness Detection Sensor Modules

$0.21
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8W USB Soldering Iron Kit Adjustable Temperature Ceramic Core Heating

$6.90
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XH-M131 Light Control Switch 5V Photoresistor Relay Module 12V 24V

$0.64 – $0.67
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LM317 DC-DC 1.2-37V Adjustable Step-down Buck Converter Power Supply Module Linear Voltage Regulator

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$0.31
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2.54mm 40Pin Female Pin Header Strip 100pcs/Lot

$4.72 – $10.95

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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Infrared IR Remote Control Kit HX1838 with Receiver Module

$0.36
Battery is not included. Infrared IR Remote Control Kit HX1838 with Receiver Module Wireless for Arduino Raspberry Pi Transmitter Controller
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DHT Shield for Wemos D1 Mini DHT11 DHT22 Single-Bus Digital Temperature and Humidity Sensor Module

$0.76 – $2.53
DHT11 DHT22 Shield for D1 Mini Digital Temperature and Humidity Sensor
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DSO138 Digital Oscilloscope Module Kit

$1.35 – $11.93
DSO138 2.4″ inch TFT Screen Portable Digital Oscilloscope Diy Kit Waveform Display Preciseness Acrylic Case for Arduino Inch 1Msps Kit
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AS608 Fingerprint Reader Sensor Module Optical Scanner FPM10A

$6.32
Specification Resolution: 500dpi Supply current: <60mA Supply voltage: 3.3V Fingerprint image entry time: <1.0 seconds Peak current: <60mA Window area:
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DC 5V 12V 10A PWM Motor Speed Controller LED Dimmer Power Controller Stepless Voltage Regulator Module 5V-16V KIA50N03

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$0.63
Max voltage: 16V Minimum voltage: 5V Continuous current: 10A Short maximum current: 20A (less than 10 seconds) Duty cycle: 0%-99%
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MAX7219 8X8 LED DOT MATRIX DISPLAY

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$0.59 – $0.81
Chip: MAX7219 64 (8×8) LEDs LED dots diameter: 3 mm Operating voltage: 5V dimensions: 3.2 x 3.2x 1.3 cm 4
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