• Dual-Port Independent Output for simultaneous charging
• Supports Multiple Fast Charging Protocols:
  • QC2.0, QC3.0, MTK PE1.1/2.0, Apple, Samsung AFC, Huawei FCP, Spreadtrum SFCP
• Wide Input Voltage Range: DC 6V - 30V

• Blue Background Lighting with White Signs.
• Displays 4 lines x 20 characters.
• Wide Operating Temperature: -20°C to +60°C.
• High Viewing Angle and Contrast.

The SIM800C GSM GPRS Development Module is perfect for integrating GSM and GPRS capabilities into your projects. Supporting a wide voltage range and various control levels, this module is versatile and easy to use.

• Boost Adjustable: Converts input voltage from 4.5-32V to an adjustable output range of 5-55V.
• High Safety: Equipped with over-voltage protection for stable and reliable performance.
• Professional Materials: Built with industrial-grade materials for a long service life.
• Portable Size: Compact and easy to carry for various applications.

• Transmission distance up to 8 meters
• Effective angle of 60 degrees
• 20,000 estimated usage cycles
• Arduino compatible

• I2C Interface: Enables easy communication with the WeMos D1 Mini.
• Wide Power Supply Range: Supports up to 15V DC motor power supply.
• High Current Output: 1.2A (average), 3.2A (peak) per channel.
• Motor Control Modes: Supports CW, CCW, short brake, and stop modes.

• 9-Axis Motion Tracking: Includes a 3-axis gyroscope, 3-axis accelerometer, and 3-axis magnetometer.
• High Sensitivity & Accuracy: Gyroscope up to ±2000°/sec, accelerometer up to ±16g, and magnetometer up to ±4800µT.
• Built-in Digital Motion Processor (DMP): Enables motion sensing without complex calculations.
• Onboard 3.3V Voltage Regulator: Allows operation from 5V sources.

• High-Quality LED: 1 x 5050 RGB full-color LED with built-in WS2812 chip.
• Digital Control: Supports microcontroller-based control for flexible lighting effects.
• Compact Design: Small and lightweight, perfect for embedded applications.

• Dual Motor Drive: Supports two DC motors with up to 2A current per channel.
• Wide Voltage Range: 6.5V–12V (VIN Power Supply), 4.8V–35V (External Power).
• PWM Speed Control: Supports precise motor speed control.
• PLL Advanced Speed Control: Ensures smooth motor operation.

Specifications:

• MOSFET Model: LR7843
• Voltage Rating: 30V
• Current Rating: 161A
• Control Signal Voltage: Compatible with 3V or 5V
• Module Size: 23mm x 16mm
• Screw Holes: 2 x 2mm diameter
• Hole Spacing: 8mm

Package:

1 Module

• Onboard TTP229 Capacitive 16-Key Touch Sensing IC
• Supports 16 capacitive touch buttons for seamless touch control
• Onboard power indicator for status monitoring
• Adjustable output modes, key response, and power settings

Optimize the performance of your DC motors with the DC Motor Speed Regulator Controller PWM. Built with military-grade circuit boards and imported chips, this controller includes a 50V 1000uF large capacitor and an IRF3205 power tube, ensuring your motor runs smoothly. 

• Military-grade circuit board
• Imported chips and components
• 50V 1000uF large capacitor
• IRF3205 power tube
• 8500 large current terminals (300V 20A)
• Potentiometer resistance: B100K
• Working power: DC 12V-40V
• Power control: 12V*8A=96W, 24V*8A=192W, 40V*8A=320W
• Rated current: 8A, Maximum current: 10A
• Speed range: 10%-100%
• PWM frequency: 13KHZ
• Compact size: 60*55*28mm
• Net weight: 68g

• Versatile Compatibility: Designed for use with the 8 Pin NRF24L01+ Wireless Module
• Onboard AMS1117-3.3 Chip: Provides a stable 3.3V output from 5V DC input
• Efficient Power Supply: Input Voltage of 5V DC and Output Voltage of 1.9~3.6V DC
• Low Current Consumption: Operating current of 12.3mA for low power consumption

• High Efficiency: Provides up to 93% efficiency in voltage conversion
• Adjustable Output: Easily adjustable output voltage from 5V to 28V
• Compact & Low-Cost: A cost-effective solution for stepping up voltage
• Current Handling: Can provide up to 2A of output current

• 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.

• 4-in-1 Compatibility: Supports AHD, TVI, CVI, CVBS analog cameras.
• 4.3-inch LCD Display: TFT screen with 480x272 resolution for clear video output.
• Built-in Rechargeable Battery: 3.7V 2600mAh for long-lasting use.
• Cable Test Option: Easily test and troubleshoot camera connections.