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30A Relay Module 1 Channel

$1.13 – $1.22
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

$1.33 – $1.42
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 – $1.29
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

$1.99 – $4.91
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

$1.89 – $7.36
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

$2.64 – $5.48
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

$0.51 – $1.85
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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KWS-V20 USB Ammeter Voltmeter Current Voltage Meter Power Bank Capacity Tester

$1.59
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0.96” Inch OLED Display I2C IIC 128×64 SSD1306

$1.45
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Pro Mini ATmega328 5V/16MHz 3.3V/8MHz Round

$1.92
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IR Infrared Flame Fire Detection Sensor Detector Module 4-Pin Red KY-026

$0.23
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USB Type B Female to DIP Adapter Converter (10pcs/Lot)

$1.05
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Micro USB Female to DIP Adapter Converter (10pcs/Lot)

$0.26

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.63

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Tactile Switch Push Button Momentary Tact 6x6x5mm DIP 4-pin (100pcs/Lot)

$0.54
6*6*5mm 6*6*5 mm 6x6x5 mm 6 x 6 x 5
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DRV8825 Reprap Stepper Motor Driver Module With Heatsink Replace A4988

$0.87
The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar stepper motor driver. The module
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DC 12-40V 12V-40V 10A PWM Motor Speed Control Switch Controller Voltage Regulator Dimmer Module

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$1.03
DC Motor Speed Controller allows controlling speed of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty
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GY-MAX4466 Electret Microphone Amplifier Module Adjustable Gain

$0.68
Description: Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes
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0.96” Inch OLED Display I2C IIC 128×64 SSD1315

$1.21
0.96” Inch OLED Display I2C 128×64 Compatible with Arduino, Raspberry Pi Interface: IIC/I2C Driver IC: SSD1315 Pin Definition: GND, VCC
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MAX30100 MAX30102 Heart Rate Pulse Blood Oxygen Oximeter Sensor Module

$0.84
MAX30100 Description: Heart Rate click carries Maxim’s MAX301 00 integrated pulse oximetry and heart-raten sensor. It’s an optical sensor that
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