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NRF51822 BLE
 Bluetooth 4.0 Development Board
NRF51822 BLE / Bluetooth 4.0 Development Board
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NRF51822 BLE / Bluetooth 4.0 Development Board

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Rs. 250.00 Rs. 209.00 (Exc. GST)

NRF51822 is a 2.4GHz Bluetooth 4.0 Development module that supports BLE (Bluetooth Low Energy). This Nordic Bluetooth Beacon has the nRF51822 on-board chip which is an ARM Cortex M0 32-bit processor with a multi-protocol RF transceiver. You can also check out other Bluetooth modules like the HC-05, and HM-10 Bluetooth Modules.


Pin Description

The onboard berg connector is used for communicating with the device. Refer to the below image for the pin diagram. The pinout of the io ports given in the bottom side of the board legend.


The above image is showing the pinout of the NRF51822 BLE sensor. Since it has a microcontroller, the communication protocol can be used I2C, SPI, and UART. For further information about how to configure the respective protocol, kindly refer to the link of the datasheet that is provided at the end of this page.


NRF51822 BLE Module Specifications

  • 4 GHz multiprotocol RF transceiver
  • ARM® Cortex™-M0 32 bit processor
  • 128 bit AES HW encryption
  • 256kB flash & 32kB RAM
  • Programmable Peripheral Interconnect (PPI)
  • Digital interfaces: SPI, I2C, UART
  • 10 bit ADC
  • Programmable output power: -20 to +4 dBm
  • Independent application development and protocol stack
  • Fully compatible with NRF24L series
  • Pinout compatible with NRF51xxx series
  • Global separate power management
  • Operating voltage: 1.8 V ~ 3.6 V



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


Package Contains

1x BLE4.0 NRF51822 BLE Module.


Additional Resources

NRF51822 Datasheet

NRF51822 Getting Started with Arduino

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Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.


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Please note that the Minimum Order Value is INR 500 for COD orders.

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