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30A Relay Module 1 Channel

$1.10 – $1.19
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

$1.29 – $1.39
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 – $1.26
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

$1.94 – $4.78
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

$1.84 – $7.17
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

$2.57 – $5.33
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 – $1.80
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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XL4016E1 DC-DC 8A 200W 4-40V to 1.25-36V Step-down Buck Converter Power Supply PWM Module

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$1.12
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TM1638 8 Digits 7-Segment LED Display Module 8-Bits

$0.92
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HC-SR501 Pyroelectric Infrared Sensor PIR Motion Sensor Module

$0.48
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0.36″ 3-Wire Digital Voltmeter DC 0 – 30V, 0 – 100V

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$0.36 – $0.41
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2N2222 2N2222A TO-92 (100pcs/Lot)

$0.74
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WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs

$1.84 – $7.17

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ESP32 2.8 inch Display Development Board

$9.19 – $10.46
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.26
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.58

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ABS Plastic Protective Case for Raspberry Pi 4B

$0.88
ABS Plastic Protective Case for Raspberry Pi 4B Cover Box Shell Enclosure for RaspberryPi 4B Red White Black
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DHT11 Digital Temperature Humidity Sensor DHT-11

$0.39 – $0.66
Supply voltage: 3.3-5.5V DC Output: single bus digital signal Measuring range: 5-95%RH humidity, temperature -20~60℃ Accuracy ±5%RH, ±2℃
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PS2 Joystick Shield Game Pad Keypad V2.0 for Arduino

$0.92
With this shield, you can build your own portable game console. But it is also ideal for remote control of robots, or for intuitively navigating through menus.
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12V Spot Welder Welding Module Kit

$7.49
12V Spot Welder Welding Module Kit Mini spot welder control board for soldering 18650 26650 battery DIY solder machine
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1602 LCD Display 2×16 Characters Compatible with Arduino, Raspberry Pi I2C

$0.68 – $1.16
Built-in industry standard HD44780 or equivalent LCD controller LCM type: Characters Can display 2-lines X 16-characters Supply Voltage: 3-6V Module
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L298P Motor Shield

$4.88
L298P PWM Speed Controller Dual High-Power H-bridge Driver Bluetooth Interface L298P Motor Shield Board for Motor Shield stepping DC motor
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