DFRobot BLE4.1 Module - Bluetooth 4.1 module
search
  • DFRobot BLE4.1 Module - Bluetooth 4.1 module
  • DFRobot BLE4.1 Module - Bluetooth 4.1 module
  • DFRobot BLE4.1 Module - Bluetooth 4.1 module
ID: 566836
zł78.71
Tax included

zł63.99 tax excl.

DFRobot BLE4.1 Module is a Bluetooth 4.1 module with DA14681 processor with 3.3 V power supply. It is characterized by low energy consumption and advanced energy management system (built-in charging module). DFRobot TEL0120

24h
Available
Available quantity: 1
Kamami is the official distributor of DFRobot modules and development kits. All boards of this brand in our offer are original and come directly from the manufacturer.

Description

DFRobot BLE4.1 Module is a Bluetooth 4.1 module with a DA14681 processor with a 3.3 V power supply. It is characterized by low energy consumption. The module integrates an advanced energy management system, supplied with the Li-on battery charging circuit with a maximum current of 400mA. It can be powered directly from the USB port. The module offers numerous I / O ports and communication interfaces: SPI, I2C, UART as well as PWM signal generation. The processor can communicate directly via the USB port (USB1.1 standard). In addition, the module offers the possibility of handling up to 4 connections at the same time, thanks to which it can be combined with other modules in a star or tree network. It is easy to use thanks to the Arduino library support. The module will be a comprehensive solution for IoT devices, devices requiring low power consumption or a network of distributed sensors. It can be used, for example, in the cooperation of several mobile robots.

properties

  • Processor: DA14681 (ARM Cortex-M0 processor)
  • Operating voltage: 3.3 V
  • USB input: 4.2 ... 5.0 V
  • Lithium battery power: 3.7V
  • USB charging support (the chip has a charging function)
  • Charging current: 10 ... 400 mA
  • Supported battery capacity: 20 ... 500 mAh
  • Low energy consumption: 30 AU
  • The maximum output current of the I / O pin: 4.5 mA
  • Maximum I / O port output current: 100mA
  • Supports three modes of network connection (P2P connection, star network, tree network)
  • Maximum number of sub-connections: 4 (simultaneous connection)
  • The maximum transfer rate is 4 Kb / s
  • Flash memory: 8Mbit
  • 64 KB OTP
  • 128 KB of SRAM data
  • 128KB ROM
  • Built-in quartz: 16 MHz, 32.768 KHz
  • Three modes of energy management
  • 29 digital I / O ports
  • 8 analog inputs
  • 1 SPI
  • 2 I2C (supports two communication speeds in the 100KHz and 400KHz band)
  • 2 UART
  • 6 PWM
  • I2S / PCM master-slave interface
  • IR interface (PWM)
  • USB1.1 support (computer side simulation in a serial port)
  • Built-in temperature sensor
  • Power consumption for data transmission: 3.4mA (TX) 3.1mA (RX)
  • Working temperature: -40 ... 85 ℃
  • Dimension: 25 x 18 x 3 mm
566836

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

You might also like

Other products in the same category (16)