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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 – $4.71
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 – $5.25
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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ESP8266 ESP-01S ESP01S WiFi module

$0.82 – $1.39
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ELM327 V2.1 Mini Bluetooth 5.1 Auto OBD Scanner Code Reader Tool Car Diagnostic Tool

$0.98
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0.36″ 3-Wire Digital Voltmeter DC 0 – 30V, 0 – 100V without case

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$0.36 – $0.47
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WS2812B 5050 RGB LED Ring Square Module 4-Bit 16Bit 25Bit 64Bit

$0.31 – $2.42
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Nano V3.0 FT232RL Development Board

$2.48 – $2.62
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A4988 Reprap Stepper Motor Driver Module With Heatsink

$0.57

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ESP32 2.8 inch Display Development Board

$9.06 – $10.31
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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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CCM6N 200W DC 6-30V 6A Motor Speed Controller Reversible 12V 24V Voltage Regulator PWM Module with Switch

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$1.90
Input voltage: DC6V-30V Power: Maximum 200W Rated current: 6A Maximum current: 10A PWM frequency: 16KHZ (high torque) Speed range: 0%-99.9%
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HC-05 Bluetooth Module 6-Pin Slave/Master Serial Transceiver

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$1.96 – $3.25
Replace your expensive, power hungry XBee with a lower power, cheaper Bluetooth module that can talk to your phone! Package
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3.3V 5V 650nm Red Laser Module 6mm Copper Head 10pcs/Lot

$1.07
Specification: laser pointer Output Power: 5mW Wavelength: 650nm Working Voltage: 5V 3.V Operating Current: less than 40 mA Laser Shape:
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Capacitor Kit 1000pcs Ceramic Capacitor, 50 Values, 1pF-0.1uF

$3.32 – $4.01
20pcs each 1pf(1), 2pf(2), 3pf(3), 4pf(4), 5pf(5), 6pf(6), 7pf(7), 8pf(8), 9pf(9), 10pf(10), 15pf(15), 18pf(18), 20pf(20), 22pf(22), 27pf(27), 30pf(30), 33pf(33), 40pf(40),
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GY-33 TCS34725 Color Sensor Recognition Module

$3.51
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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1-Button Shield Push Button for WeMos D1 Mini

$0.33
Shield with 12mm button switch (b3f-4055) for Wemos D1 Mini
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