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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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5mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$7.26 – $12.56
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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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XH-M572 2x120W Digital Audio Amplifier Module

$2.39
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KWS-10VA USB Ammeter Voltmeter Current Voltage Meter Power Bank Capacity Tester

$1.36
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HTU21D Temperature Humidity Sensor Module GY-213V-HTU21D

$0.92
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Transistors TIP120 TIP122 TIP125 TIP127 TIP142 (10pcs/Lot)

$0.67 – $0.96

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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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AC 70 – 500V 2-Wire Digital Voltmeter 0.56” 110V 220V 230V 380V

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$0.54
1. Measurement range: AC 70-500V 2. Power supply range: directly use the measured voltage as the power supply, range: AC
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FT232RL FT232BL USB to TTL Serial Adapter Converter Module FTDI

$1.63
It works great for programming microcontrollers such for Arduino, boarduino, Bareduino, Raspberry Pi, ESP8266, Mini minimOSD, and Atmel Xmega Xplained,
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1803BW 2A PWM Module Dimmer Motor Speed Controller Adjustable Voltage Regulator DC 1.8V 3V 5V 6V 12V

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$0.59
Specifications: Input supply voltage:1.8V-15VDC The max output power:30W Max output current :2A Duty Cycle adjustable: 0%-100% Size: approx. 32x32x15mm/1.25×1.25×0.59” Net
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Micro SD Card Shield TF for WeMos D1 Mini

$0.36
This Micro SD TF Card Reader Shield easily stacks onto the D1 Mini using pin headers so you can read and write MicroSD card data with your D1 Mini.
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Arduino Mega Sensor Shield V2.0 V1.0 for Mega2560 R3

$1.23
Sensor Shield V2.0 allows you to connect to various modules like sensors, servos, relays, buttons, potentiometers.
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GY-273 HMC5883L 3-Axis Magnetometer Compass Magnetic Sensor Module QMC5883L

$0.87 – $3.01
Item name: HMC5883L module (three-axis magnetic field module) Model: GY-273 Chips: HMC5883L, QMC5883L Communication: IIC Measuring range: ± 1.3-8 gauss
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