NRF51822 Bluetooth BLE4 2.4GHz Wireless Communication Module

NRF51822 Bluetooth BLE4 2.4GHz Wireless Communication ModuleThis module is designed for low-power wireless communication, supporting Bluetooth Low Energy protocols with excellent range and stability.It includes both the RF and MCU cores in a single chip, allowing it to function either as a standalone microcontroller or as a wireless interface for another host MCU via UART, SPI, or I²C.The NRF51822 is ideal for applications that require low latency, low energy consumption, and compact integration, such as beacons, wearable devices, wireless sensors, and IoT systems.Click here to view the related productsSpecifications :-Onboard chip: nRF51822Communication distance (open outdoor@1M data rate): 30 mFrequency range: 2.4GHzOperating voltage: 2.0 Volts to 3.6 voltsOperating temperature: -40° ~ 85°Expansion pin header: all the I/O except P0.26 and P0.27Pin header pitch: 2.00 mmSpacing between pin headers on the left side and the right side: 18.00mmAntenna: onboard antennaFeatures :- 2.4 GHz multiprotocol RF transceiver128 bit AES HW encryption256kB flash & 16kB RAMProgrammable Peripheral Interconnect (PPI)Digital interfaces: SPI, I2C, UART10 bit ADCProgrammable output power: -20 to 4 dBmIndependent application development and protocol stackFully compatible with NRF24L seriesPinout compatible with NRF51xxx seriesGlobal separate power managementOperating voltage: 1.8 V ~ 3.6 VApplications :- Wearable devicesBluetooth intelligent applicationMobile phone accessoriesRFID labelsSmart home appliancesIndustry controlData acquisition system*Product image for illustration purposes only, actual product may vary.