BLE Nano v3

৳ 900.00

  • Main chip for ATMEGA328P-MU QFN32 package, Burning the latest Bootloader (Arduino IDE 1.8.8), Download faster and more stable.Fully compatible with older versions.
  • Combining common Nano board functions with CC2540 BLE functions, It is very convenient to be applied in various wireless connection application scenarios.
  • The BLE chip is TI CC2540 BLE (SOC) chip.Maximum support 1Mbps air data transfer rate, stable performance.Communication distance can reach 30M in an open environment.
  • PCB size is only 48mm*19mm.The pins are fully compatible with Nano V3.0. The main board has been welded and the pin row does not need to be welded by itself. Micro usb interface is adopted, which is more convenient to use.
  • Support AT command, support Auto connect function, support USB,UART,BLE Tripartite data transmission, all materials can be downloaded from (


The BLE Board has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers.

The ATmega328P provide UART TTL (5V) serial communication, which is available on digital pins 0 (RX) and 1 (TX). An TI CC2540 chip on the board channels

this serial communication over USB and the TI CC2540 chip drivers (included with the Arduino software) provide a virtual com port to software on the computer.


  • Specification:
  • Microcontroller ATmega328P
  • TI CC2540 BLE 2.4G wireless
  • Architecture AVR
  • Operating Voltage 5 V
  • Flash Memory 32 KB of which 2 KB used by bootloader
  • SRAM 2 KB
  • Clock Speed 16 MHz
  • Analog I/O Pins 8
  • DC Current per I/O Pins 40 mA (I/O Pins)
  • Input Voltage 7-12 V
  • Digital I/O Pins 22
  • PWM Output 6
  • Power Consumption: 19 mA
  • PCB Size 48 x 19mm
  • Weight: 7 g


Additional information

Dimensions 4.8 × 1.9 cm


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