• 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

• 4-Line Display: 20 characters per line, ideal for detailed data visualization.
• I2C Interface: Simplifies wiring and reduces required pins for Arduino and similar controllers.
• Adjustable Backlight & Contrast: Includes potentiometer and jumper for easy adjustments.
• High Compatibility: Works seamlessly with microcontrollers like Arduino and Raspberry Pi.

• Input Voltage Range: 4V - 35V
• Output Voltage: Adjustable from 1.25V to 25V
• Output Current: Up to 3A Max (requires heat sink if >15W)
• CC Range: 0-2A (Adjustable)

Enhance your temperature measurement capabilities with the Digital Thermometer with Probe TPM-10. Key features include:

• Power supply: DC 1.5V (2 x LR44 Button Batteries)
• LCD display with an embedded three-digit digital panel
• High precision: ±1%
• Measuring range: -50℃ to 110℃
• Compact overall size: 48 x 28.5 x 16cm
• Easy installation dimensions: 46.2 x 26.7mm

Perfect for a wide range of applications, ensuring accurate and reliable temperature readings.

• Supports CAN V2.0B Specification with data transfer rate up to 1 Mbyte/sec.
• Handles 0 to 8-byte data field with Standard Frame and Remote Control Frame.
• 5V DC power supply module with SPI interface protocol control.
• Includes 120-ohm resistance for impedance matching to ensure long-distance data transmission and prevent signal radiation.

FID-RC522 RF IC Card Sensor Module is a reliable and efficient solution for secure access control systems. Operating at a frequency of 13.56MHz, it supports various mifare card types, ensuring compatibility and performance.

• Current: 13-26mA / DC 3.3V
• Idle Current: 10-13mA / DC 3.3V
• Sleep current: <80uA
• Peak current: <30mA
• Operating Frequency: 13.56MHz
• Supported card types: mifare1 S50, mifare1 S70, mifare UltraLight, mifare Pro, mifare Desfire
• Environmental Operating temperature: -20-80 degrees Celsius
• Dimensions: 40mm × 60mm

Perfect for enhancing the security of your access control systems.

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

Transform your Android device into a portable TV with the Digital TV Receiver SDB-T Watch Pad TV with Antenna. Enjoy live TV without an internet connection, making it perfect for on-the-go entertainment.

Key Features:

• Watch live TV on Android devices
• No internet connection required
• Supports EPG (Electronic Program Guide)
• Time shifting and auto scan features
• Compact and portable design

• 5W Infrared (IR) LED for night vision applications.
• Designed for Raspberry Pi Camera with 850nm wavelength.
• Durable metal and PC construction for longevity.
• Compact and lightweight, ideal for embedded projects.

• Contactless Data Transmission: No battery required, energy is supplied by the reader.
• Anti-collision Technology: Multiple cards can be read at the same time without interference.
• Printable Surface: Can be customized for branding or identification purposes.

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

• Ideal for driving stepper motors with ease
• Compact and efficient design
• Low power consumption
• Simple to interface with Arduino or other microcontrollers

• Compatible with both 5V and 3.3V systems
• Full-duplex operation for high-speed data transfer
• Supports bi-directional voltage shifting
• Simple and easy-to-use module for level shifting

Discover the HC-SR04 Ultrasonic Distance Sensor Module, perfect for precise distance measurement and proximity detection in various projects in Bangladesh. Operating at DC 5V, with a 40 KHz ultrasonic frequency and a measuring angle of 15°, this module is ideal for robotics and automation applications.

• 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.

• Serial Baud Rate: Supports baud rates from 1200 to 460800bps.
• Working Frequency Band: Operates on 850/900/1800/1900 MHz.
• Control Mode: Uses AT commands (3GPP TS27.007).
• GPRS: Supports PPP connection and embedded TCP/IP protocol.