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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

$1.10 – $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 – $7.31
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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Data Logger Shield SD Card Logging Recorder for Arduino

$1.07
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TTP223B Capacitive Touch Sensor Module with 2 Modes 10pcs/Lot

$1.82
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AM312 Mini Pyroelectric Infrared Sensor PIR Motion Sensor Module

$0.45
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Slide Linear Potentiometer 10K Module Dual Output Slide Pot

$0.78
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AD9850 DDS Signal Generator Module

$9.37
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840 Points Holes Breadboard GL-12

$0.46

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ESP32 2.8 inch Display Development Board

$9.37 – $10.67
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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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XL4016E1 DC-DC 8A 200W 4-40V to 1.25-36V Step-down Buck Converter Power Supply PWM Module XH-M404

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$1.61
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74HC595 Display Module 4 Digits 0.36” Inch

$0.55
4 Bits Digital Tube LED Display Module Four Serial for Arduino 595 74HC595 Driver 7-segment 7segment 4digits 4bits
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Nema17 17HS8401 48mm Stepper Motor 42 Motor 1.8A 52N.cm 4-lead for CNC 3D Printer

$4.93
Specifications Step Angle :1.8 Motor Frame Size : 41.5mm * 41.5mm * 47mm (Length*Width *Height ) Shaft : 22mm(Lenght) 5mm(Diameter)
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SFM-20B DC3-24V Durable 3-24V Buzzer Alarm

$0.21
SFM-20B DC3-24V Durable 3-24V Buzzer Alarm Piezo Electronic Electric Active Buzzer 95DB Continuous Sound Beeper for Arduino
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Ethernet Shield W5100 with MicroSD card slot for Arduino

$6.36
With this Ethernet Shield, your Arduino board can be used to connect to internet.
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WS2812B 5050 RGB LED Ring Square Module 4-Bit 16Bit 25Bit 64Bit

$0.32 – $2.51
4-bit square: 15x15mm 16-bit square: 30x30mm 25-bit square: 39x39mm 64-bit square: 65x65mm
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