• Model: E01-ML01DP5
• Interface: SPI
• Power: 20dBm
• Distance: 2100m

• LED Size: 5mm                                                                     
• Diode Color: IR / Infrared
• Lens Colour: Clear
• Wavelength: 940nm
• Transmission Modulation: 38kHz

• 24pcs 5050 RGB LEDs with WS2812 chip for full-color effects
• Individually addressable LEDs with digital control
• Operates at 5V, making it energy-efficient

• Quad-band GSM: 850/900/1800/1900 MHz
• GPRS multi-slot class 12/10
• Supports A-GPS with Integrated GPS/CNSS
• Controlled via AT commands

• WS2812 Chip: Integrated, addressable RGB LEDs.
• 5050 RGB LEDs: Full-color highlighting for vibrant lighting effects.
• 5V Operation: Works efficiently with a 5V power supply.

• Wide voltage input range from 6V to 35V
• Quick Charge 3.0 support for fast and efficient charging
• Built-in MOS tube for anti-reverse connection protection (better than traditional diodes, preventing overheating and damage)
• Blue LED output indicator and Red LED quick charge status indicator

• Wide Input Voltage Range: Operates with DC 5V to 12V input voltage.
• High Power Output: Delivers 120W of power for induction heating.
• Efficient Induction Heating: Designed for high-frequency induction heating applications.
• Compact Size: 8x4cm in size, easy to integrate into various setups.

• Adjustable Detection Distance: Ranges from 3CM to 80CM
• Easy to Assemble: Suitable for robotics and assembly line applications
• Visible Light Interference Resistant: Operates well in various lighting conditions
• Compact Size: Lightweight and easy to integrate

The DS3231 Real Time Clock Module is a high-accuracy timekeeping solution designed for various applications. Key features include:

• Chipset: DS3231
• Interface: I2C
• Operating Voltage: 3.3V to 5.5V
• Temperature Range: -40°C to +85°C
• Accuracy: ±2ppm from 0°C to +40°C, ±3.5ppm from -40°C to +85°C
• Timekeeping Current: < 500nA
• Battery Backup: CR2032 (included)
• Memory: 32kHz crystal oscillator and 2-wire I2C interface
• Dimensions: Varies depending on the manufacturer, but typically small and PCB-sized

This package includes one DS3231 Real Time Clock Module.

• Input Voltage: DC 7V - 24V.
• Output Voltage: DC 5V.
• Output Current: 3A (Max).
• High Efficiency: 96% maximum conversion efficiency.

Digital Buzzer Module with 3.1KHz Single Tone

Enhance your electronic projects with this Digital Buzzer Module, featuring a single 3.1KHz tone and a sound level of 80db. Ideal for various applications, it operates at 3.3-5VDC and includes a 3-pin interface for easy integration.

• Power: 3.3-5VDC
• Frequency: Single 3.1KHz tone
• Sound Level: 80db
• 3 Pin Interface and Power
• SPI single line data line, TTL compatible
• Set includes Board and 6in. Interconnect jumpers

Package Includes: 1x Digital Buzzer Module

• Main Chip: ETA9640
• Synchronous Boost Converter for efficient power conversion
• Linear Battery Charger for stable and safe charging
• Charging Port: Type C for modern connectivity

• LM358 Chip Onboard: Ensures reliable operational amplification.
• 100x Gain Circuit Design: Ideal for signal amplification applications.
• Adjustable Magnification: Features a 10K adjustable resistor for gain tuning.
• Power Indicator: Onboard LED for power status indication.

• Compact Design: Shell-in-one structure for enhanced durability
• High Voltage Output: Capable of stepping up voltage to DC 200-400KV
• Efficient Current Handling: Input 4A and output 0.5A
• Polar Discharge Distance: Approximately 1.5 cm, beyond which damage may occur

• Accurate Liquid Level Detection with 48mm depth
• Wide Voltage Compatibility from 2.0V to 5.0V
• Analog Output for smooth data processing
• Compact Design with 2.0mm mounting holes

• Monitors ECG (Electrocardiogram) signals
• Measures heart rate and pulse with high accuracy
• Compact and easy to integrate with Arduino or other microcontrollers
• Low power consumption