NRF52832 Bluetooth BLE 4.2 Low Power Module

NRF52832 Bluetooth BLE 4.2 Low Power Module is a compact, high-performance wireless transceiver module based on the Nordic Semiconductor nRF52832 SoC. It integrates BLE 4.2 functionality, a powerful ARM Cortex-M4F core, and ultra-low power consumption, making it ideal for wearable, IoT, and smart device applications.

Key Features:

• Bluetooth Low Energy 4.2: Supports BLE 4.2 protocol with low power consumption.
• 32-bit ARM Cortex-M4F: Powerful 64MHz core with FPU for intensive tasks.
• Ultra Low Power: Sleep current down to 0.5 µA for long battery life applications.
• High Integration: Integrated antenna, 32 MHz crystal, and DC-DC converter.
• Compact Size: Small form factor module with castellated pins for easy SMT mounting.

Technical Specifications:

• Chipset: Nordic nRF52832 QFAA
• Core: 32-bit ARM Cortex-M4F @ 64MHz
• Bluetooth Version: BLE 4.2
• Flash Memory: 512KB
• RAM: 64KB
• GPIOs: Up to 30 configurable GPIO pins
• Operating Voltage: 1.7V to 3.6V
• Sleep Current: 0.5 µA
• Transmit Power: Up to +4 dBm
• Receive Sensitivity: -96 dBm

Mechanical Specifications:

• Dimensions: Approx. 18mm x 26mm
• Package: SMD with castellated edges
• Antenna: Onboard PCB antenna with optional U.FL connector

Pinout and Wiring:

• Power: VCC (3.3V), GND
• Communication: UART, SPI, I2C interfaces
• GPIO: Configurable digital/analog I/O, PWM, ADC
• Programming: SWD interface (SWDIO, SWCLK)

Datasheet and Documentation:

• Datasheet, reference schematic, firmware examples, and AT commands available on request

Applications:

• Wearables: Smart watches, fitness bands, health monitoring devices
• IoT Devices: BLE beacons, wireless sensors, and automation systems
• Smart Home: Remote controls, BLE light controllers, smart locks
• Industrial Monitoring: Low-power sensor nodes for industrial data collection
• Educational Projects: BLE development, firmware prototyping, and MCU training

Equivalent Modules:

• NRF51822: Lower cost BLE 4.0 option from Nordic
• NRF52840: Advanced BLE 5.0 module with more RAM and USB support
• CC2640: TI BLE module for low-energy applications

Package Includes:

• 1 x NRF52832 Bluetooth BLE 4.2 Low Power Module