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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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Mini DC-DC Boost Step Up Converter 3V 3.2V 3.3V 3.7V 2.5-5V to 12V 5V 8V 9V 18650 Lithium Battery Voltage Regulator Module

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$0.13
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LM317 DC-DC 1.2-37V Adjustable Step-down Buck Converter Power Supply Module Linear Voltage Regulator

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$0.31
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4000W AC 50V-230V SCR Dimmer Voltage Regulator Motor Speed Controller Module BTA41600B

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$1.55
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125KHz RFID Reader Module RDM6300 UART Output Access Control System

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$1.77
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SG90 Micro Servo Motor 9G Servo 180° 360°

$0.64
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Nano V3.0 CH340 Development Board

$1.74 – $1.98

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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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1602 2004 LCD IIC I2C Adapter Interface for 16×2 20×4 Display PCF8574

$0.32
1. Size: 41.5  x 19 x 15.3 mm 2. Weight: 5g 3.PCB Color: Black 4.Supply voltage: 2.5-6V 5. Support 12C
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GY-BME280 3.3V 5V Barometric Temperature Humidity Atmospheric Pressure Sensor Module I2C SPI

$2.26
ME-BME280 is a Breakout Board featuring a Bosch Sensortec ME280 Temperature, Humidity & Pressure Sensor. The board has selectable I2C
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BBC Micro:Bit Connector Pitch 1.27mm 40 Pin Socket

$0.70
Model Number: 90, 180 degrees Color: Black,Blue,Red,Yellow Positions: 1×40 pins Pitch: 1.27mm Rated Voltage:250V AC Rated Current:1 A Insulation resistance:
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GY-511 LSM303DLHC Module e-Compass 3-Axis Accelerometer + 3-Axis Magnetometer Sensor Module

$1.62
Model : GY-511 Dimensions : 14.5 x 20.5mm Chip built-in 12bit AD converter ,16-bit data output High quality Immersion Gold
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3435 NTC Thermistor Temperature Sensor 4x20mm 10K 1% Waterproof Probe Cable 1m 2m 3m 5m

$0.17 – $0.75
Sensor: Thermistor NTC 10K 3435 Probe Head Size: 4x20mm Measuring temperature range: -40 – 300 ℃ (-49 – 230 ℉)
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0.28″ 3-Wire Digital Voltmeter DC 0 – 100V

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$0.38 – $0.42
Specifications: 3-wire working voltage: 4-30V (with reverse connection protection) 3-wire test voltage: 0-100V Working current: <20 mA Refresh rate: ≥200mS
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