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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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4×4 Matrix Keypad Keyboard Module 16 Buttons

$0.27
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Uno R3 ATMEGA328 Development Board

$3.18 – $5.44
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L298N Dual H Bridge Stepper Motor Driver Board Module Green

$1.39
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Arduino Uno Sensor Shield V5.0

$0.57
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RFID NFC Tags 13.56MHz 13.56 MHz Label Cards S50 Chip Keyfobs (10pcs/Lot)

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$0.72
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M2 M2.5 M3 Male Female Brass Hexagonal Standoff Spacer (10pcs/Lot)

$0.11 – $0.80

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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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GY-521 MPU-6050 MPU6050 3-Axis Analog Gyroscope + 3-Axis Accelerometer Sensor Module

$0.96
MPU-6050 Power supply :3-5v (internal low dropout regulator) Communication modes: standard IIC communications protocol Chip built-in 16bit AD converter, 16-bit
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DHT22 AM2302 Digital Temperature Humidity Sensor

$1.00 – $2.72
1. Working voltage: 3V-5.5V 2. Sensor model: AM2302 temperature and humidity sensor 3. Signal output form: digital signal 4. Temperature
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WS2812C 5V Addressable LED Strips 2020 4mm 90 120 200 LEDs

$4.42 – $8.04
1 meter WS2812C 5V Individually Addressable LED Strips 2020 4mm 90LEDs/meter 120LEDs/meter 200LEDs/meter 90Pixels/meter 120Pixels/meter 200Pixels/meter Input voltage: 5V Number
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0.36″ 2-Wire Digital Voltmeter DC 4.5 – 30V without case

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$0.36 – $0.40
Equipped with 2 lead wires, easy for wiring(convenient for testing car, motorcycle, and battery cart); No extra power needed; High
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0.28″ 3-Wire Digital Voltmeter DC 0 – 100V

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$0.39 – $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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USB to RS485 Converter Adapter Module

$0.50
USB to RS485 Converter Adapter USB connector: to your PC RS485 connector: to your RS485 device No need external power,
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