SKU: IOWC-1683
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Holyiot 16048 nRF52832 IoT Wireless Transceiver Module

₹729.00 (Inclusive of all taxes)
Out of Stock

The Holyiot 16048 is an ultra-low-power 2.4GHz wireless transceiver module based on the Nordic Semiconductor nRF52832 SoC, supporting Bluetooth Low Energy, ANT, and proprietary protocols for IoT, wearables, and smart home applications.

Features

  • Multi-protocol 2.4GHz transceiver supporting Bluetooth LE, ANT, and proprietary wireless protocols.
  • Powered by a 32-bit ARM Cortex-M4F processor with 512kB Flash and 64kB RAM for complex applications.
  • Ultra-low power consumption with automated power management for extended battery life.
  • Integrated hardware AES encryption, NFC, and PDM interface for secure, feature-rich designs.
  • Rich I/O including 3x SPI, 2x I²C, UART, PWM, and RTC for flexible peripheral connectivity.

Out of stock

Description

The Holyiot 16048 module integrates the Nordic Semiconductor nRF52832 System-on-Chip (SoC), providing a complete, certified RF solution for 2.4GHz wireless applications. Its ARM Cortex-M4F core delivers the processing power needed for advanced IoT firmware while maintaining industry-leading low-power performance through dynamic voltage scaling and multiple sleep modes.

The module’s integrated balun simplifies RF layout, and its +4dBm output power combined with -96dBm sensitivity ensures robust wireless links. It is designed for developers requiring a compact, pre-certified radio module for secure, battery-operated devices across consumer, industrial, and medical markets.

Key Features

  • Multi-protocol 2.4GHz radio supporting Bluetooth 5, ANT, and proprietary on-air protocols.
  • High-performance 32-bit ARM Cortex-M4F CPU with floating-point unit.
  • Ample memory with 512kB Flash and 64kB RAM for application code and data.
  • Advanced power management system for ultra-low active and sleep currents.
  • Integrated hardware AES encryption engine for secure wireless communication.
  • On-chip NFC tag for easy pairing and touch-to-connect functionality.
  • Digital PDM interface for connecting digital microphones.
  • Comprehensive peripheral set including SPI, I²C, UART, PWM, ADC, and GPIO.

Applications

  • IoT sensor nodes for smart home and building automation.
  • Wearable devices like fitness trackers and smart watches.
  • Wireless computer peripherals (keyboards, mice, game controllers).
  • Sports and fitness sensor hubs and monitoring equipment.
  • Industrial wireless sensor networks and asset tracking beacons.
  • Interactive toys and gaming accessories.

Technical Specifications

Microcontroller/SoCNordic Semiconductor nRF52832 (ARM Cortex-M4F)
Wireless ProtocolsBluetooth Low Energy 5.0, ANT, 2.4GHz Proprietary
Frequency Range2.4 GHz ISM Band
RF Transmit PowerUp to +4 dBm
RF Sensitivity-96 dBm (BLE)
Supply Voltage1.7V - 3.6V
Operating CurrentUltra-low power (Refer to datasheet for specific modes)
Interfaces3x SPI, 2x I²C, UART (RTS/CTS), PWM, PDM, GPIO, ADC
Antenna ConnectorIntegrated PCB Antenna / Balun
Operating Temperature-40°C to +85°C (Typical for nRF52832)
Dimensions45mm x 20mm (LxW)

Frequently Asked Questions

What development environments are supported for programming the Holyiot 16048 module?

The module is programmed using Nordic Semiconductor's nRF5 SDK or the newer nRF Connect SDK, which are compatible with Segger Embedded Studio, ARM GCC, and other IDEs. You can also use the Arduino Core for nRF52 or Zephyr RTOS for development. Flashing is typically done via the SWD interface using a Segger or compatible debug probe.

How do I configure the module for Bluetooth Low Energy communication?

You must develop firmware using the Nordic Semiconductor SoftDevice (BLE protocol stack) provided in their SDK. Initialize the BLE stack, define your GATT services and characteristics for your application, and handle connection and advertising events. The module's integrated PCB antenna is tuned for 2.4GHz, requiring no external matching components for basic BLE operation.

What is the typical power consumption in different operating modes?

Power consumption varies by mode. In active TX/RX at 0dBm, expect currents in the single-digit milliamps. In System ON sleep mode with RTC running and RAM retained, consumption drops to microamps. Deep sleep modes can achieve sub-microamp currents. Precise figures depend on clock configuration and peripheral usage, so consult the nRF52832 datasheet for detailed specifications.

Package Includes

  • 1 x Holyiot 16048 nRF52832 IoT Wireless Transceiver Module

Additional Information

Weight 0.005 kg
Dimensions 4.5 × 2 cm