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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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KWS-V20 USB Ammeter Voltmeter Current Voltage Meter Power Bank Capacity Tester

$1.52
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2.54mm 40Pin Female Pin Header Strip 100pcs/Lot

$4.69 – $10.88
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Nema17 17HS8401 48mm Stepper Motor 42 Motor 1.8A 52N.cm 4-lead for CNC 3D Printer

$4.77
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XY-3606 DC-DC 9-36V 12V/24V to 5V 5A USB Step Down Buck Converter Power Supply Module

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$1.01
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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
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DS18B20 TO-92 Digital Temperature Sensor Chip

$0.47 – $0.75

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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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W2809 Temperature Controller -50 to 110 ℃ (-58 to 230 ℉) DC 12V Programmable Thermostat Relay

$1.86
Blue is SET temperature, Red is ambient temperature Input voltage: DC 12 V Temperature measurement range: -50°C ~ 110°C Resolution
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L298N Dual H Bridge Stepper Motor Driver Board Module Red

$0.81
Module name : Dual H bridge motor drive module Work mode : H bridge drive (double channel) Main control chip
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Arduino Robot Smart Car Chassis

$0.47 – $0.64
Avoidance tracking Motor Small smallcar mini Smartcar RobotCar Chassis Kit Speed Encoder 2WD 4WD
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Mega 2560 R3 CH340 Development Board

$8.30 – $8.44
ATMEGA2560 Board with CH340 replacing ATMEGA16u2 as the USB chip
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NEO-6M 7M 8M GPS Satellite Positioning Module USB port

$3.52 – $6.28
NEO-6M NEO-7M NEO-M8N NEO6M NEO7M NEO8M GY-NEO6MV2 GY-GPSV3-NEO with receiver antenna Model: NEO-6M Destined module with ceramic antenna, signal super
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TCRT5000 IR Reflective Photoelectric Switch Sensor (10pcs/Lot)

$0.64
TCRT5000 Reflective Photoelectric Switch Photoelectric Sensor TCRT5000L Reflective Optical Sensor Infrared IR Photoelectric Switch
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