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30A Relay Module 1 Channel

$1.09 – $1.18
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 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.12
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

$2.55 – $5.29
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 – $1.79
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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3-pin Reed Switch Magnetic Sensor Module

$0.29
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2.9” ePaper e-ink Display SPI 296×128 3.3V 5V

$12.10
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MT3608 DC-DC 2A Step-Up Boost Converter Power Supply Module 2-24V to 5-28V

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$0.24
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13.56MHz RFID Card IC Tag S50 for MFRC-522 MFRC522 (10pcs/Lot)

$0.67
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0.28″ 3-Wire Digital Voltmeter DC 0 – 100V

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$0.39 – $0.42
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DIP to DC 5.5×2.1mm Power Jack Connector Adapter Module 10pcs/Lot

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$1.23

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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HM-10 Bluetooth Module Serial Transceiver

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$2.86
HM-10 Bluetooth 4.0 BLE CC2540 CC2541 Serial Wireless Module for Arduino
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CNC Shield V4 Engraving Machine Kit for Arduino Nano

$1.18 – $2.89
CNC Shield V4.0 can be used as a drive expansion board for engraving machines and need to be used with Arduino NANO.
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GY-BMP280 3.3V 5V Barometric Atmospheric Pressure Temperature Humidity Sensor Module I2C SPI

$0.24 – $0.62
Product Parameters: ●Pressure range 300… 1100 hPa (equiv. to +9000… -500 m above/below sea lev{ ●Package 8-pin LGA metal-lid Footprint:
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DC 3-6V TT Motor Geared 130 Motor

$0.28 – $0.44
TT Motor： Operating voltage: 3-6V DC Maximum torque: 800gf cm min (at 3V) Gearbox Reduction: 1:48 RPM: 200 (at 4.5V)
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ES08MA II Metal Gear Analog Micro Servo Motor

$1.89
Specifications: Dimensions: about 32 x 11.5 x 24 mm (1.25 x .45 x .94in) Working voltage: 4.8V~6.0V Working current: 200mA/60o
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5V 12V 3.3V AC-DC Isolated Power Switch Module Buck Converter Step-Down 400mA 450mA 700ma

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$0.64 – $0.72
5V 700MA Features: Dimensions:3cm x 2cm x 1.8cm Input voltage AC 85V – 265V 50/60HZ Output voltage DC5V (± 0.2V)
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