Holyiot 17095 nRF52832 BLE Transceiver Module w/ Ceramic Antenna

Name: Holyiot 17095 nRF52832 BLE Transceiver Module w/ Ceramic Antenna
Brand: Holyiot
SKU: IOWC-1682
Price: 919.00 INR
Availability: OutOfStock

₹919.00 (Inclusive of all taxes)

Out of Stock

The Holyiot 17095 is a compact nRF52832-based Bluetooth Low Energy (BLE) transceiver module with an integrated ceramic antenna, designed for low-power environmental sensing and data logging applications compatible with Arduino and other embedded platforms.

Features

Powered by Nordic Semiconductor nRF52832 SoC for robust BLE 5.0 connectivity and low-power operation.
Integrated high-accuracy sensors for temperature (±0.1°C), humidity, barometric pressure, and motion detection.
Compact 25x15mm footprint with a ceramic antenna for stable signal transmission and space-constrained designs.
Ultra-low power consumption, optimized for long-term operation from a single CR2450 coin cell battery.
Features I²C interfaces for easy sensor expansion and integration with external peripherals.

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Description

The Holyiot 17095 module integrates the Nordic Semiconductor Semiconductor nRF52832 system-on-chip, a cornerstone for Bluetooth Low Energy applications requiring a balance of processing power and energy efficiency. Its built-in ceramic antenna provides a reliable, compact RF solution without external components, making it ideal for miniaturized IoT sensor nodes.

This module is engineered for ultra-low-power environmental monitoring, combining precise sensor data acquisition with efficient BLE wireless transmission. Its design focuses on extended battery life, supporting deep sleep modes and a wide operating voltage range from 1.7V to 3.6V, which is critical for remote, battery-powered deployments in smart home automation, asset tracking, and portable data loggers.

Key Features

nRF52832 SoC with ARM Cortex-M4F core for BLE 5.0 connectivity and application processing.
Integrated multi-sensor suite for environmental monitoring (temperature, humidity, pressure, acceleration).
On-board ceramic chip antenna for simplified RF design and stable BLE signal transmission.
Ultra-low-power architecture supporting sleep currents in the microamp range for multi-year battery life.
Dual I²C host interfaces for connecting additional sensors or peripherals.
Compact and lightweight form factor (25mm x 15mm) for embedding into small enclosures.
Wide operating voltage range (1.7V - 3.6V) compatible with coin cell and LiPo battery sources.

Applications

Portable environmental data loggers for temperature, humidity, and pressure monitoring.
BLE beacon tags for asset tracking, indoor navigation, and proximity sensing.
Smart home sensor nodes for climate monitoring and motion detection.
Wearable and health monitoring devices requiring compact, low-power wireless.
Industrial IoT (IIoT) wireless sensor nodes for equipment condition monitoring.

Technical Specifications

Microcontroller/SoC	Nordic Semiconductor nRF52832 (ARM Cortex-M4F)
Wireless Protocols	Bluetooth Low Energy (BLE) 5.0
Frequency Range	2.4GHz ISM Band
RF Transmit Power	Programmable up to +4 dBm (typical)
Supply Voltage	1.7V - 3.6V DC
Operating Current	Low active current; optimized for µA-range sleep
Interfaces	2 x I²C
Antenna Connector	Integrated Ceramic Chip Antenna
Operating Temperature	Industrial range (typical -40°C to +85°C)
Dimensions	25mm (L) x 15mm (W)

Frequently Asked Questions

How do I program the Holyiot 17095 nRF52832 module?

The module can be programmed using the Nordic Semiconductor nRF5 SDK or Arduino IDE with third-party cores like Adafruit_nRF52. Connect via an SWD debugger (e.g., Segger, ST-Link) to the module's test points for flashing. Develop your BLE application using the Nordic Semiconductor SoftDevice stack for Bluetooth connectivity, then compile and upload the firmware through the debug interface. Ensure your development environment is configured for the nRF52832 target.

What is the typical battery life when using a CR2450 coin cell?

Battery life depends heavily on the sensor sampling rate and BLE advertising interval. With aggressive power management, deep sleep modes, and infrequent data transmission (e.g., once per minute), a standard CR2450 (approx. 600mAh) can power the module for several months to over a year. Optimize by minimizing active radio time and putting the nRF52832 into System OFF or deep sleep between readings to achieve the lowest possible average current consumption in the microamp range.

Can I connect external sensors to this module, and how?

Yes, the module provides two I²C host interfaces for connecting additional sensors. Identify the I²C SDA and SCL test points or pads on the module. You will need to solder wires or a connector to these pads. Ensure your external sensor operates within the module's 1.7V to 3.6V logic level. Use the nRF5 SDK or Arduino libraries to scan the I²C bus and communicate with the attached sensor, managing power to the external device to conserve overall system energy.