RF Nano V3.0 ATmega328P Upgraded Board NRF24L01 + Wireless CH340/CC2540 Bluetooth Fit For Ar-duino

Specifications:
- MCU ATmega328P
- NRF24L01 + 2.4G wireless communication
- AVR architecture
- Operating voltage of 5 V
- Flash memory 32 KB, of which 2 KB for bootloader
- SRAM 2 KB
- Clock speed 16 MHz
- Analog I/O pins: 8pcs
- EEPROM 1 KB
- Current of each I/O pin is DC 40mA (I/O pins)
- Input voltage 7-12 V
- Digital I/O pins: 22pcs
- PWM Output pins: 6pcs
- Power consumption 19 mA
- PCB size: 48 x 19mm

Package Included:
- 1 x Set of Board

Attention:
RF NANO:
Please use version for AR-DUINO IDE 1.8.6 or higher. First install CH340 driver, and then select according to the options in the environment for AR-DUINO IDE: TOOLS - BOARD "AR-DUINO NANO" PROCESSOR "ATMEGA328P". Be sure to follow the instructions, otherwise you will find that you cannot burn any programs. If you have any questions, please contact us.

BLE NANO:
Please use version for AR-DUINO IDE 1.8.6 or higher. First install CC2540 driver, and then select according to the options in the environment for AR-DUINO IDE: TOOLS - BOARD "AR-DUINO NANO" PROCESSOR "ATMEGA328P". Be sure to follow the instructions, otherwise you will find that you cannot burn any programs. If you have any questions, please contact us.