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NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module

NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module

Regular price Rs. 370
Regular price Rs. 531 Sale price Rs. 370
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  • This is NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module
  • Multi-protocol Bluetooth low energy/2.4 GHz dedicated RF single-chip solution based on nRF51822 SoC.
  • Supports Bluetooth Low Energy (BLE) 4.0 for IoT devices.
  • Contains an ARM Cortex M0 32-bit processor, with 256kB flash and 32kB RAM for storage and processing.
  • Equipped with a 2.4 GHz multiprotocol RF transceiver for flexibility and versatility.
  • Features programmable peripheral interfaces and 128-bit AES HW encryption for security.
  • Can communicate up to a distance of 30 meters in open outdoor environments with a 1M data rate, and used in various applications such as PC peripherals, sports/fitness/health sensors, and automation.

NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module

The NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module is a wireless module that uses the nRF51822 chip. This chip is a low power multiprotocol Bluetooth 4.0/2.4 GHz RF system-on-chip designed for wireless applications that require ultra-low power consumption. The module has a communication distance of up to 30 meters in open outdoor conditions at a data rate of 1M and operates on a frequency range of 2.4GHz with an operating voltage of 2.0V to 3.6V.

The Bluetooth module is fully compatible with the NRF24L series and pinout compatible with NRF51xxx series, making it suitable for various applications such as wearable devices, Bluetooth intelligent applications, mobile phone accessories, RFID labels, smart home appliances, industry control, and data acquisition systems.

The nRF51822 chip is built around a 32-bit ARM Cortex-M0 CPU with 256/128 KB flash and 32/16 KB RAM. It has a flexible 2.4 GHz radio that supports Bluetooth Low Energy and 2.4 GHz, and is fully supported by the Bluetooth LE and ANT software development kit.

Features

  • Based on the nRF51822 SoC, a multi-protocol Bluetooth low energy/2.4 GHz dedicated RF single-chip solution
  • Supports Bluetooth Low Energy (BLE) 4.0, a low-power, low-data-rate wireless protocol designed for IoT devices
  • Equipped with a 2.4 GHz multiprotocol RF transceiver
  • Contains an ARM Cortex M0 32-bit processor
  • Includes 128-bit AES HW encryption for security
  • Has 256kB flash and 32kB RAM for storage and processing
  • Features programmable peripheral interfaces for flexibility
  • Can communicate up to a distance of 30 meters in open outdoor environments with a 1M data rate
  • Widely used in various applications such as PC peripherals, internet TV, toys, remote controls, sports/fitness/health sensors, and automation.

Applications:

  • Wearable devices
  • Bluetooth intelligent application
  • Mobile phone accessories
  • RFID labels
  • Smart home appliances
  • Industry control
  • Data acquisition system

Package Includes:

  • 1 x NRF51822 BLE4 2.4GHz Bluetooth 4.0 Module

Specifications:

Onboard chip nRF51822 
Communication distance 30m
Frequency range 2.4GHz
Operating voltage 1.8V - 3.6V
Operating temperature -40° ~ 85°
Pinhead pitch 2 mm
Antenna Onboard antenna
Dimension 100 x 50 x 30mm
Weight 150gm

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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1.What processor is nRF51822?

  • The nRF51822 is a system-on-chip (SoC) device that integrates a processor, memory, and various peripherals. The processor in the nRF51822 is an ARM Cortex-M0 32-bit microcontroller, which is a low-power, high-performance processor designed for use in IoT devices and other embedded applications

2.What is the difference between nRF51822 and nRF52832?

  • The nRF51822 and nRF52832 are both system-on-chip (SoC) devices from Nordic Semiconductor that integrate a processor, memory, and various peripherals. However, there are some differences between the two devices:
    • Processor: The nRF51822 uses an ARM Cortex-M0 32-bit microcontroller, while the nRF52832 uses an ARM Cortex-M4F 32-bit microcontroller, which is a more powerful processor with more advanced features.
    • Memory: The nRF52832 has more on-board memory than the nRF51822, including more flash memory and RAM, providing more storage space for application code and data.
    • Peripherals: The nRF52832 has additional peripherals compared to the nRF51822, including an integrated digital signal processor (DSP) for advanced audio processing, and a larger number of general-purpose input/output (GPIO) pins.
    • Wireless connectivity: Both devices support Bluetooth Low Energy (BLE), but the nRF52832 also supports other wireless protocols such as ANT and 2.4GHz proprietary, which the nRF51822 does not.

3.What is nRF51822 micro controller responsible for?

  • The nRF51822 is a microcontroller that is responsible for controlling the various functions and peripherals of a device in which it is integrated. Its primary responsibilities include:
    • Executing user-defined code: The nRF51822's ARM Cortex-M0 processor is responsible for executing the application code that is programmed into the device. This code can perform a wide range of tasks, including controlling peripherals, sending and receiving data, and responding to user inputs.
    • Managing peripherals: The nRF51822 integrates various peripherals, such as general-purpose input/output (GPIO) pins, analog-to-digital converters (ADCs), and timers, and it is responsible for managing these peripherals. This includes configuring and controlling the peripherals, as well as receiving and processing the data from them.
    • Wireless connectivity: The nRF51822 is designed to support Bluetooth Low Energy (BLE) wireless communication, and it is responsible for managing this communication. This includes sending and receiving data over and well as managing the BLE stack and protocols.
    • Power management: The nRF51822 is designed to be low-power and is responsible for managing the device's power consumption. This includes controlling the power states of the various components and peripherals, as well as reducing the power consumption when the device is not in use.