• Wide Frequency Range: Supports FM signals between 76 MHz to 108 MHz.
• I2C Interface: Easy integration with microcontrollers using I2C communication.
• Voltage Flexibility: Operates with both 3.3V and 5V power supplies.
• Low Power Consumption: Consumes less than 20 mA, suitable for battery-powered projects.

• Built-in WS2812 LED chip.
• 4pcs 5050 RGB full-color highlighting.
• Compatible with Arduino microcontroller.
• Digital ports for easy connection.

• Integrated TCS3200 color recognition chip for accurate color detection.
• Supports DC 3-5V input voltage.
• Produces an output frequency voltage of 0-5V.
• Equipped with bright white LED lights for better color measurement.

• 32-bit RGB full color LED module
• Utilizes WS2812B chips with built-in LED control
• 5050 package RGB full color highlight LEDs
• Simple control via a single IO port

• Input Voltage: 7-24V
• Max Current: 1A
• Compatibility: Works with ESP8266 D1 Mini Pro and NodeMcu
• Compact Design: Ideal for DIY projects and IoT applications

Discover the 1 Channel 5V Relay Module, perfect for controlling high voltage devices with microcontrollers in Bangladesh. With a rated coil voltage of 5V DC and maximum switching voltage of 250V AC and 30V DC, this relay module supports a nominal current of 10A at 125V AC and 30V DC.

• Automatic Switching: Designed to automatically switch to battery backup when the main power fails.
• Wide Voltage Range: Suitable for applications with DC voltage from 5V to 48V.
• High Charging Current: Capable of handling up to 10A charging current for efficient performance.
• Compact Size: Small footprint (61mm x 30mm x 18mm) makes it easy to integrate into various setups.

Specifications:

• Input Signal: PWM (Pulse Width Modulation)
• PWM Input Range: 0% - 100%
• Output Voltage Range: 0-10V
• Power Supply: 12V - 24V DC
• Input Frequency: 1kHz - 3kHz
• Output Current: Maximum 10mA
• Dimensions: Varies by manufacturer (typically small, PCB module size)
• Working Temperature: -40°C to +85°C

Package:

1x Module

• Model: HBV-1466FF
• Highest resolution: 2592 x 1944
• Field of view: 60°
• Chip: OV5640 (1/4")

The Johnson 390 Carbon Brush Motor is a high-performance motor designed for various applications. With a voltage range of DC 12-18V and a double-headed output shaft, this motor offers versatility and reliable performance for your projects.

Key Features:

• Voltage Range: DC 12-18V
• Minimum Starting Voltage: DC 6V
• Rated Voltage: DC 18V
• No-Load Current: 210 mA
• Locked-Rotor Current: 5A
• No-Load Speed: 11250 rpm (at 18V)
• No-Load Speed: 7430 rpm (at 12V)
• Package Includes: 1x Motor

• On-board ISD1820 chip for voice recording
• Built-in microphone for direct recording
• Records up to 10 seconds of audio
• Natural voice quality with reduced distortion

• High-resolution 8MP sensor with IMX219 for detailed imaging.
• 120° wide perspective ideal for wide-angle captures.
• High-quality static image resolution of 3280 × 2464 pixels.
• Compact and efficient design, compatible with Raspberry Pi 5.

• Relay Load Capacity: Supports both AC and DC with high capacity
• Operating Voltage: Works with 5V DC power supply
• High Current: Suitable for applications requiring up to 10A load
• Versatile: Can handle both AC (250V, 10A) and DC (30V, 10A) loads

• Wide Input Voltage Range: 5V to 80V
• Adjustable Output Voltage: 5V to 20V
• Minimum Voltage Drop: 1V
• Maximum Switch Current: 0.8A

• 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

• Input Voltage: 1V ~ 5V
• Output Voltage: 5V
• Output Current: 500mA
• High Conversion Efficiency: Up to 96%