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30A Relay Module 1 Channel

$1.09 – $1.17
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 – $1.37
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

$1.06 – $1.24
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

$1.91 – $4.72
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

$1.81 – $7.07
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

$2.54 – $5.26
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 – $1.78
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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L293D Chip IC DIP-16 Original

$0.17
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25A MOSFET High Power Heated HotBed Expansion Power Module MOS Tube for 3D Printers

$1.04
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12V 5 Meters 5050 LED Strip 60 Pixels per Meter

$0.49 – $1.78
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TTP229 16 Channel Digital Capacitive Touch Sensor Switch Module

$0.69
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SN-28B Crimping Tool for 2.54mm Jumper Wire Dupont

$5.65
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CP2102 Micro USB to TTL UART Serial Converter

$1.09

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ESP32 2.8 inch Display Development Board

$9.07 – $10.33
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.23
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.56

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GY-33 TCS34725 Color Sensor Recognition Module

$3.52
Measuring range: RGB 0-255 Response frequency: 10HZ Working voltage: 3~5V Working current: 15mA Working temperature: -20°～85° ℃ Storage temperature: -40°～125°
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PS2 Joystick Game Controller Breakout Module KY-023

$0.23
Operating voltage: 3.3-5V DC Size: 34x26x32 mm Weight: 12g Output signal: module ad hoc two-way analog output and one digital
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NANO I/O Shield Screw Terminal Block Adapter for Arduino

$0.60
Great for temporary things you don't want to solder. It provides a nice platform for wiring circuits to an Nano. It can be used in conjunction with or in place of a breadboard.
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18650 Lithium Battery Packs Battery Capacity Indicator Module

$0.47 – $0.61
18650 Li-po Li-ion Lithium Battery Packs Battery Capacity Indicator Meter Power Level Tester Module Display Board 1S 2S 3S 4S
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MH-CD42 CD42 DC 5V 2.1A 18650 Lithium Battery 3.7/4.2V Charge/Discharge Protection Step-up Boost Converter Module for DIY Power Bank

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$0.36
Parameter: Charging voltage: DA4.5V-5.5V (recommended DC5v) Charging current: 0-2.1A Charging quiescent current: 100uA Full voltage: 4.2V ± 1% Discharge current:
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DC9-60V 9V 12V 24V 48V 60V 20A Reversible Motor Speed Controller PWM Module Regulator Driver 0-1200W

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$1.81 – $2.09
Operating voltage:DC9V-60V (General) linear output voltage under load Sustained current:18A Control current:0-20A Speed range:0% to 100% Speed potentiometer Material: Metal
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