Communication Modules (WiFi, Bluetooth, GSM)

Discover the HC-06 Bluetooth Module Breakout, ideal for adding wireless communication to your projects in Bangladesh. This module offers a reasonable price, durability, and practical functionality for Arduino and other microcontroller projects.

Discover the 5V MP3 WMA Decoder Board Audio Module, perfect for integrating wireless Bluetooth, USB, and TF radio functionality into your projects in Bangladesh. Ideal for playing MP3 and WAV files, this module supports various audio formats and provides extensive control options.

Specifications:

• Protocols: Bluetooth low energy 5.0
• Type: Wireless MCU
• Features: LE 1M PHY
• Peripherals: 12-bit ADC 8-channel, 2 SPI, 2 UART, 4 timers, I2C
• Rating: Catalog
• Flash memory (kByte): 256
• RAM (kByte): 8
• Number of GPIOs: 23
• Security: Cryptographic acceleration, Debug security, Device identity, Software IP protection
• Sensitivity (best) (dBm): -94
• Operating temperature range (°C)    -40 to 85

Package:

1x HC-08 Android iOS BLE 4.0 Bluetooth Module for arduino CC2540 CC2541 BLE Serial Wireless Module Compatible HM-10 HM-11

Enhance your industrial automation setup with our High-Quality RS232 to RS485 Communication Data Converter Adapter. This robust converter ensures smooth data transmission across various applications.

• Converts RS232 to RS485
• Supports Industrial Environments
• Compact and Durable
• Plug and Play Setup

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

• Operating voltage: DC12V (27A/12V battery x1)
• Operating Current: 10mA @ 12V 
• Radiated power: 10mw @ 12V
• Transmitting frequency: 315MHZ 
• Transmission distance :50-100M (Open field, the receiver sensitivity of -100dbm) 

• PLL digital phase lock for stable performance
• 16-level digital volume adjustment
• Frequency range: 87.0-108.0MHz
• Operating voltage: 3-5V

Key Features:

• Stereo output module with built-in Bluetooth antenna
• Power supply: 4.2-5V
• Can be used as a power amplifier
• Active speaker with Bluetooth function
• 7-pin output interface with 2.54mm hole spacing
• Includes power supply, ground, left and right soundtracks, mute, LED indicator, and reserved port
• LED indicates Bluetooth connection status
• Size: 3x2cm (1.18×0.79 inches)

The GA6-B Mini GPRS GSM Module A6 SMS Voice Board 5V is an advanced development board designed for seamless GSM/GPRS communication. This module supports multiple functionalities, making it ideal for a wide range of applications.

• Operating Temperature: -30 ~ +80 degrees
• Standby Current: <3mA
• Supports GSM/GPRS four bands (850, 900, 1800, 1900MHz)
• Sensitivity: <-105
• Voice Communication and SMS Message Support
• GPRS Data Service with Max Date Rate: 85.6Kbps (download) / 42.8Kbps (upload)
• Complies with GSM07.07, 07.05 AT Command and Ai-Thinker Expansion Command
• Two Serial Ports: Download Serial and AT Command
• Supports Digital and Analog Audio, HR, FR, EFR, AMR Voice Code
• Compatible with 2G/3G/4G China Mobile and Unicom cards
• Certifications: ROHS, FCC, CE, CTA
• SMT 42PIN Package

Package Includes: 1x GA6-B Mini GPRS GSM Module A6 SMS Voice Development Board 5V

The GPS Module with Compass Ublox NEO-7M is a high-performance GPS receiver module featuring 56 channels for precise position updates at 10Hz. Encased in a moulded plastic case, this module is perfect for aircraft and quadcopter applications.

• 56-channel Ublox NEO-7M Module
• GPS L1 C/A, GLONASS L1 FDMA
• QZSS L1 C/A, Galileo E1B/C, SBAS: WAAS, EGNOS, MSAS
• 10Hz update rate
• 25x25x2 ceramic patch antenna
• Rechargeable 3V backup battery
• Low noise 3.3V regulator
• I2C EEPROM storage
• Power and fix LEDs
• Pedestal mount/case
• Pixhawk/PX4 compatible
• Pre-configured at 38400 Baud for Arduplane/Arducopter

Package Includes: 1x GPS Module with Compass Ublox NEO-7M, 1x 6-pin connector for GPS module, 1x 4-pin connector for i2c compass

• Operating Voltage: 3.2V ~ 5.5V (with recommended diode for voltages above 4.5V)
• Default Communication Distance: 600m (adjustable up to 1000m)
• Air Baud Rate: 5000bps
• Idle Current: 16mA

• 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.

• 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)

• LoRa Spread Spectrum modulation technology for long-range wireless communication
• Constant RF power output at +20dBm (100mW)
• High sensitivity: down to -148dBm
• Programmable bit rates up to 300kbps

• Small PCB size for compact installations
• Low power consumption (operates at 5V)
• Digital output for easy integration
• High output when receiving laser signal

• Original chip for reliable Bluetooth communication.
• Compatible with Arduino and other microcontrollers.
• Easy to interface with laptops and mobile phones with Bluetooth.
• Supports multiple communication speeds (baud rates).

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

• High-quality ABS material ensures durability and long-lasting use.
• Designed to securely hold two 18650 batteries.
• Compact and lightweight design for easy integration into projects.
• Hard pin connections provide stable and reliable performance.

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

• Wide Frequency Range: Operates at 433MHz, suitable for long-range wireless communication.
• Multiple Modulation Options: Supports FSK, GFSK, MSK, and LoRa modulation for versatile transmission.
• High Sensitivity: With a sensitivity of -136dBm, it allows long-range communication even in weak signal environments.
• High Output Power: Provides an output power of +20dBm, enhancing transmission range and reliability.

• Utilizes LoRa™ Spread Spectrum modulation technology
• Constant RF power output at +20dBm (100mW)
• High sensitivity down to -148dBm
• Half-duplex SPI communication

• 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

• High-Sensitivity GPS: Utilizes the imported NEO-M8N GPS module with high signal strength.
• Ceramic Active Antenna: Offers excellent amplification and filtering for strong signal reception.
• Data Backup: Includes a backup battery and EEPROM to save configuration parameters.
• LED Indicator: Equipped with LED lights for easy status indication.

• High Precision Navigation: Receives up to 3 GNSS signals simultaneously (GPS, Galileo, GLONASS, BeiDou) with industry-leading -167 dBm navigation sensitivity.
• Signal Amplification Support: Built-in signal amplifier for improved reception in weak signal areas.
• Versatile Compatibility: Supports 5V/3.3V voltage, making it suitable for various microcontrollers including Arduino and Raspberry Pi.
• Multi-Satellite Support: Capable of using multiple satellite augmentation systems for enhanced accuracy and reliability.

• High-quality stereo performance with DSP and PLL technology.
• 30-level digital volume adjustment with easy button operation.
• Blue backlight LCD display for better visibility in low light.
• Multiple audio input options: Line-in, USB, and MIC.

• High Precision GPS: Offers accurate positioning for navigation and APM applications.
• Concurrent GNSS Support: Works with multiple satellite systems for reliable positioning.
• Built-in Compass: Provides direction information, ideal for navigation.
• Configurable Time Pulse: Time pulse output from 0.25 Hz to 10 MHz.

• 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.

• Brand: u-blox
• Model: NEO-6M
• Update Rate: 10Hz
• Built-In Antenna: 25 x 25 x 4mm ceramic patch antenna

• High-quality SIM808 module for GSM, GPRS, GPS, and Bluetooth communication
• Supports quad-band 850/900/1800/1900MHz for global compatibility
• Integrated GPS with A-GPS support for enhanced positioning
• AT command control for SMS, phone calls, GPRS, and GPS data

• Ai-Thinker A6 GSM/GPRS module supporting quad-band 850/900/1800/1900MHz
• Supports SMS messaging and GPRS data transmission (TCP/IP, HTTP, etc.)
• Operates on a 5V power supply with an onboard 3.3V regulator
• Control via AT commands with a baud rate of 115200bps