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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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CJMCU-758 Linear Hall Current Sensor Module ACS758

$2.96
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USB to RS485 Two-Way Converter Adapter Module with Protection

$1.23 – $1.37
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400W DC-DC 8.5-50V to 10-60V 12A 15A Boost Converter Step-Up Power Supply Module

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$1.55
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BMP180 Digital Barometric Pressure Sensor Shield for WeMos D1 Mini

$0.58
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SCT-013 Non-invasive AC current Sensor YHDC

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$2.89
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Microphone Sound Voice Whistle Detection Sensor Module KY-038

$0.28

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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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Nema17 17HS4401 40mm Stepper Motor 42 Motor 42BYGH 1.7A 40N.cm 4-lead

$3.49
Description: 17HS4401 40mm Nema 17 Stepper Motor 42 Motor 42BYGH 1.7A 40N.cm 4-lead For CNC 3D printer Certification: CE, ROSH, ISO,
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IR Infrared Flame Fire Detection Sensor Detector Module 3-Pin 4-Pin Digital Analog Blue

$0.22
1. Can detect the flame or the wavelength at 760 nm to 1100 nm range of the light source, the
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Active Buzzer Module Low Level Trigger

$0.17
Working voltage 3.3V-5V PCB size: 2.8×1.3cm VCC external 3.3V-5V voltage GND I/O external microcontroller I0 port
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Tactile Switch Push Button 12X12X7.3mm DIP 4-pin with Caps

$0.36
12*12*7.3 12X12X7.3 mm Momentary Tact Tact B3F4055 A25
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XL6009 4A Boost Converter Step-up Module DC-DC 3V-32V to 5V-35V

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$0.46
XL6009 Boost Converter Step-up Power Supply Module DC-DC 3V-32V to 5V-35V Max 4A Features Wide input voltage range of 3V
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DB25 Male Female to Screw Terminal Blocks Adapter

$1.37
DB25 DB 25 Male Female to Screw Terminal Blocks D-SUB 25Pin Plug Breakout Terminal Solderless Connector B85C socket DB25-G1 DB25-G2-AP
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