NRF51822 Wireless Bluetooth Module - ARM Cortex M0 + NRF24L + Bluetooth 4.0

The NRF51822 Wireless Bluetooth Module is a wireless communication module for Bluetooth connectivity and 2.4GHz applications. It is built around the NRF51822 chipset and supports Bluetooth Low Energy (BLE). The module uses a 32-bit ARM Cortex M0 processor and includes 256kB flash and 32kB RAM. It also features a 128-bit AES hardware encryption processor and Programmable Peripheral Interface (PPI). This module is designed with adjustable communication settings and multiple interfaces for integration into electronics and robotics projects.

Features of NRF51822 Wireless Bluetooth Module - ARM Cortex M0, 2.4GHz

• Bluetooth Low Energy support
• 2.4GHz ISM band operation
• 32-bit ARM Cortex M0 processor
• 128-bit AES hardware encryption processor
• Programmable Peripheral Interface PPI
• Adjustable transmit power
• Configurable data rate
• UART, SPI, and I2C interfaces
• Onboard antenna
• Global independent power management

Specifications of NRF51822 Wireless Bluetooth Module - ARM Cortex M0, 2.4GHz

• Chipset: NRF51822 wireless communication chipset with Bluetooth Low Energy (BLE) support
• Processor: 32-bit ARM Cortex M0 Processor
• Encryption processor: 128-bit AES hardware encryption processor
• Flash: 256kB flash
• RAM: 32kB RAM
• Programmable Peripheral Interface: PPI
• Programmable output power: + 4dBm to -20dBm
• Application development and protocol stack is completely independent
• Operating Frequency: 2.4GHz ISM band
• Transmit Power: Adjustable transmit power levels to suit different communication ranges
• Receiver Sensitivity: High sensitivity for reliable reception of wireless data
• Data Rate: Configurable data rates to match specific communication needs
• Interfaces: UART, SPI, I2C for communication with microcontrollers and peripherals
• Global Independent Power Management
• Operating voltage: 2.0V ~ 3.6V
• Temperature range: -40 ~ 85
• Communication distance: 30m (conditions: open area / 1M rate)
• Interface: In addition to P0.26 and P0.27, all I / O Interface
• Antenna: Onboard Antenna

How to Use NRF51822 Wireless Bluetooth Module - ARM Cortex M0, 2.4GHz

1. Connect the module to a compatible circuit or development setup.
2. Use the available UART, SPI, I2C, or I/O interfaces as required by your design.
3. Apply power within the specified operating voltage range.
4. Configure the communication settings, transmit power, and data rate for your application.

More Info

• The module supports Bluetooth Low Energy connectivity.
• The onboard antenna is included.
• Communication distance is listed as 30m in open area at 1M rate.