3pcs BLE Nano V3.0 Mirco USB CC2540 BLE Wireless Module ATmega328P Development Board For

BLE-NANO Parameters: Fully compatible for Nano-V3.0 pins and usage BLE chip: TICC2540 Working channel: 2.4G Transmission distance: open distance 50m Support Bluetooth host mode to automatically connect slaves Support AT command to configure BLE Support USB virtual serial port, hardware serial port, BLE three-way transparent transmission Support master-slave switching Interface: Mircor-USB Input voltage: Mircor-USB power supply, Vin6~12V, 5V Microprocessor: ATmega328P-MU QFN32 Bootloader: Latest 1.8.8 Pin: two rows 2.54mm-15Pin Feature: 1. Creative products, BLE-Nano-Board: Upgraded nano board for The main chip is ATMEGA328P-MU QFN32, the latest bootloader ( IDE 1.8.8) was burned down. It is fully compatible with the common nano board. BLE-Nano-Board is PIN-PIN with Nano V3.0, and share the same 2. Super small volume design, more convenient to use: The PCB size is only 48mm*19mm, the pin is fully compatible with Nano V3.0, No Soldering needed. The micro USB port is more convenient to use 3. High-quality material and Technology: The bluetooth is used TI CC2540 BLE (SOC) chip.Maximum support 1Mbps air data transfer rate, stable performance. Communication distance can up to 50M in an open environment. 4. More convenient for application: BLE-Nano-Board integrates a CC2540 BLE module with nano v3.0 board, which is very convenient for Bluetooth wireless connect application. Note: Please use IDE 1.8.6 or higher version. First, install the CC2540 driver, then follow this selection path in IDE: Tools - Board" Nano" Processor "ATmega328P" otherwise you'll find that you can't burn any program. Package includes: 3 x BLE NANO board