• Flame and Fire Detection: Detects flame or fire using infrared technology.
• High Power Load: Supports AC 250V/10A and DC 30V/10A for controlling heavy-duty devices.
• Versatile Ports: Includes public side, normally open, and normally closed ports for easy integration.
• Compact Design: Lightweight and easy to install with a net weight of 16g.

• Open-Type Vibration Sensor for precise motion detection
• Comparator Output (0 and 1) for easy digital signal processing
• Wide Voltage Range (3V - 5V) supports various microcontrollers
• Strong Driving Ability of over 15mA output current

• High-precision magnetic field sensing
• Atmospheric pressure measurement with BMP180 sensor
• Wide pressure range: 300-1100hPa
• Standard IIC communication protocol for easy integration

• Dual Output Voltages: 5.0V and 3.3V
• Input: Can be powered via DC wall wart or USB port
• Voltage Selection: 2-pin shunt jumper for output voltage selection
• Independent Control: Each rail can be

• Dual bases for all Wemos D1 Mini modules and shields.
• Duplicate I/O and power supply for enhanced flexibility.
• Designed for 3.3V I/O compatibility only.

Specifications:

• Type: WS2812 Lamp Bead Driver Board
• Voltage: 5V
• Color Modes: Full color, running water, seven color gradient, dazzle RGB
• Control: Microcontroller connection
• Wiring: Positive power line (+5V/VCC), ground wire (GND), signal line (DI)

Package:

1x Phantom Controller

• 16 RGB full-color LEDs built into each chip.
• WS2812 chips provide smooth color transitions.
• Supports Arduino microcontroller platforms.
• Digital input for precise control.

• ESP32 Chipset: 240MHz Xtensa® single-/dual-core 32-bit LX6 microprocessor
• Memory: 4MB QSPI flash, 8MB PSRAM
• GSM/GPRS Module: Supports Nano SIM cards for GSM communication
• Wi-Fi & Bluetooth: 802.11 b/g/n (150Mbps) and Bluetooth v4.2BR/EDR & BLE

• Digitally programmable frequency and phase
• Supports sinusoidal, triangular, and square wave outputs
• Wide frequency range: 0 MHz to 12.5 MHz
• Low power consumption: 12.65 mW at 3V

• 64 RGB full-color LEDs with WS2812 chips.
• Ideal for creating vibrant and dynamic lighting effects.
• Compatible with Arduino microcontroller platforms.
• Digital input for smooth and precise control.

• Supports up to 80 voice commands, each up to 1500ms long.
• Can recognize a maximum of 7 voice commands simultaneously.
• High accuracy (99%) in ideal conditions.
• Easy to control via UART or GPIO.

• Accurate temperature and humidity sensing
• I2C and one-wire bus communication
• Wide temperature measurement range (-40°C to 125°C)
• Compact and easy to integrate with Arduino

• Digital output for easy integration
• ABS material for durability
• Compatible with both 3.3V and 5V systems
• Detects carbon dioxide (CO2) in the range of 400~5000ppm

• High-accuracy temperature measurement from -200°C to 1350°C.
• Compact and durable design for various applications.
• Compatible with K-type thermocouples.
• SPI communication interface for easy integration.

• Wide Temperature Range: Measures from -70°C to +380°C for object temperature and -40°C to +125°C for sensor temperature.
• High Accuracy: 0.5°C accuracy over a wide range (0 ... +50°C for both sensor and object).
• Customizable PWM Output: Ideal for continuous readings.
• Factory Calibrated: Ensures high medical accuracy.

• Compact and lightweight USB to TTL serial converter module
• Powered by a stable CP2102 chipset for reliable performance
• Supports USB 2.0 with full-speed 12Mbps transmission
• Compatible with 3.3V and 5V logic levels