• High Power Output: Supports up to 1500W with a maximum current of 30A
• Wide Input Voltage Range: Accepts DC 10V - 60V input
• Adjustable Output Voltage: 12V - 90V continuously adjustable
• Constant Current Mode: Adjustable 0.8A - 20A

• Converts DC 3-15V input to a stable -12V output
• High efficiency with minimal power loss
• Low static working current for energy efficiency
• Suitable for ADC, DAC, LCD power supply applications

✔ Qi Wireless Charging Standard – Compatible with all Qi-enabled chargers
✔ High Efficiency – 75% charging efficiency for reliable performance
✔ Compact & Lightweight – Small PCB size with a pure copper coil for stable transmission
✔ Short Transmission Distance – Works within 2-8mm range for efficient power transfer

• Supports static to 1/32S scan mode
• Wi-Fi and U-Disk communication port
• Displays full-color text, images, time, and temperature
• 999 programs with remote switch support

• Ultra-Low Standby Power Consumption: 90uA - 400uA
• Coverage Range: Up to 60 meters
• Built-In PCB Antenna
• Power Input: 3.6V - 6V DC (Cannot exceed 6V)

• Input Voltage: DC 8.5V to 48V
• Output Voltage: 10V to 50V (Continuously adjustable)
• Output Current: 0.2A to 8A (Constant Current Range)
• Conversion Efficiency: Up to 96%

• High-resolution 500dpi scanner for accurate fingerprint recognition.
• Fast fingerprint image capture in less than 1 second.
• Low power consumption with a peak current of <60mA.
• USB/UART communication for easy integration.

The ADXL345 is a compact, ultralow power, 3-axis accelerometer with high resolution (13-bit) measurement at up to ±16 g. It offers digital output data formatted as 16-bit two's complement, accessible through either SPI (3- or 4-wire) or I2C digital interface. Ideal for mobile device applications, it measures static and dynamic accelerations.

• High resolution (13-bit) measurement up to ±16 g.
• Supports both SPI (3- or 4-wire) and I2C digital interfaces.
• Low power consumption for mobile applications.
• Compact design for easy integration.
• Includes special functions like activity/inactivity monitoring, tap detection, and free-fall detection.

• 16-channel relay module for controlling multiple devices simultaneously.
• Works with 5V DC, ideal for Arduino and microcontroller projects.
• Low state voltage (0–0.5V) activates the relay, while a high state voltage (3.7–5V) deactivates it.
• Compact and durable design for versatile applications.

• Based on the ENC28J60 controller for Ethernet connectivity.
• Compatible with Arduino Nano 3.0 for easy integration.
• Can be used for web server applications over RJ45 Ethernet connection.
• Red + Black color design for easy visibility.

• Wide Voltage Range: Operates with an input voltage of 3.3V to 5.5V, making it compatible with various systems.
• Accurate Measurement: Provides TDS (Total Dissolved Solids) measurement range of 0-1000ppm with ±10% accuracy at 25°C.
• Low Power Consumption: 3-6mA working current, ensuring energy efficiency.
• Waterproof Probe: Includes a waterproof TDS probe for reliable outdoor or aquatic use.

Specifications:

• Product Name: Essential LED Module for Hobbyist

• LED Colors: Blue, Red, Yellow, Green

• Compatible with: Arduino Uno, Arduino Nano, TTL, CMOS ICs

• Voltage Range: 5V to 12V (DC/AC)

• Maximum Current Sink/Source:

  • At 5V DC: 2.5 mA (when all LEDs are on)
  • At 12V DC: 11.6 mA (when all LEDs are on)

• Maximum Current Sink/Source (At 5V DC per LED):

  • Blue: 0.6 mA
  • Red: 1 mA
  • Yellow: 1.3 mA
  • Green: 0.3 mA

• Maximum Current Sink/Source (At 12V DC per LED):

  • Blue: 2.7 mA
  • Red: 3.6 mA
  • Yellow: 4.8 mA
  • Green: 1.3 mA

Package:

1x Module

Specifications:

• For Model: DS18B20
• Type: waterproof temperature sensor
• Feeler: stainless steel temperature sensor
• Temperature measuring range: -55 ° C -125 ° C
• Accuracy over the range of -10 ° C - 85 ° C: ± 0.5 ° C
• Adjustable resolution: 9 - 12 bit
• Voltage supply: 3.0 - 5.5V

Package:

1x DS18B20 Temperature Sensor Adapter Shield

• 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.

• Aluminum Heat Sinks: Two large heat sinks ensure better heat dissipation and more stable performance.
• High-Capacity Capacitors: Equipped with five 330uF/50V high-frequency low-resistance capacitors for lower output ripple.
• Efficient Design: 23mm large magnet and 1.0 copper wire enhance the efficiency of operation.
• Voltage Surge Protection: Features a TVS Diode to protect against voltage surges, ensuring safer module operation.

• Wide Input Voltage Range: Supports input voltage from 5V to 32V DC, making it versatile for different power sources.
• High Output Power: Provides up to 24W max output power for efficient charging.
• Fast Charging Protocols:
• QC3.0 (Qualcomm Quick Charge 3.0) for Qualcomm-based Android devices.
• FCP (Huawei/Glory 9V 2A quick charge) for Huawei devices.
• Apple 5V 2.4A for fast charging of Apple devices.
• AFC (Samsung Adaptive Fast Charging) for Samsung S9, Note9, and other flagship models.
• MTK PE (MediaTek Pump Express) for Redmi and other MediaTek devices.