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HOLYIOT-21091 Bluetooth Motion & Environmental Sensor

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HOLYIOT-21091 Bluetooth motion sensor front view

Product Description

Compact Bluetooth Low Energy sensor for motion tracking, asset monitoring and connected IoT applications. Its nRF52832 platform supports optional multi-axis motion and environmental sensing, while the IP67 enclosure and CR2032 battery suit portable and long-duration deployments.

Product Specifications

ModelHOLYIOT-21091
Bluetooth versionBluetooth Low Energy 5.0
ChipsetNordic nRF52832
Configuration appBLE Sensor / BLESensor
BatteryCR2032, 220mAh
Supply voltage2.2–3.6V
Ingress protectionIP67
Dimensions30mm diameter × 8.4mm thickness
Weight6.5g
Standby current12µA
Advertising current158µA average (+4dBm / 100ms)
Connected currentUp to 6.25mA with all sensors enabled
Standby timeUp to 900 days
Operating temperature-20°C to 60°C
Transmit power+4dBm
Advertising interval100ms
Wireless rangeUp to 50m in open space
Supported devicesiOS 7.0+ and Android 4.3+
Optional sensorsAccelerometer, gyroscope, magnetometer, temperature, humidity and barometer

Product Features

  1. Supports accelerometer, gyroscope and magnetometer sensing for motion and orientation tracking.
  2. Optional temperature, humidity and barometric sensors enable environmental-data collection.
  3. Bluetooth advertising and connected modes support portable tracking and IoT monitoring.
  4. The BLESensor mobile application provides device scanning, connection and real-time sensor-data viewing.
  5. Low standby current and a replaceable CR2032 battery support long-duration deployments.

Package Includes

  • 1 × HOLYIOT-21091 Bluetooth Motion & Environmental Sensor

Frequently Asked Questions

What is the HOLYIOT-21091 Bluetooth Motion & Environmental Sensor used for?
Compact Bluetooth Low Energy sensor for motion tracking, asset monitoring and connected IoT applications. Its nRF52832 platform supports optional multi-axis motion and environmental sensing, while the IP67 enclosure and CR2032 battery suit portable and long-duration deployments.
What are its main features?
Bluetooth 5.0 Low Energy connectivity; nRF52832 ultra-low-power platform; Optional 9-axis motion sensing; Optional temperature, humidity and barometric sensing.
What are the power or battery requirements?
Battery: CR2032, 220mAh; Supply voltage: 2.2–3.6V. Match the supply or charger to these specifications before connecting the product.
Which interfaces or communication protocols does it use?
Bluetooth version: Bluetooth Low Energy 5.0; Wireless range: Up to 50m in open space. Check that your host, gateway or controller supports the listed interface and required configuration.
What is included in the package?
1 × HOLYIOT-21091 Bluetooth Motion & Environmental Sensor.

Other Information

Applications & Use Cases
  • Asset, equipment and logistics tracking
  • Motion and orientation monitoring
  • Smart-home and wearable IoT development
  • Environmental data collection
  • AR/VR motion-sensing prototypes
Advantages
  • Compact waterproof enclosure
  • Ultra-low standby current
  • Flexible optional sensor configuration
  • Mobile-app testing and data viewing

Warranty Information

15 Days Seller Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What Voids Warranty

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Shipping & Returns Policy

Shipping Policy:
  • In-stock items are delivered within 7-10 working days for orders within India. Delivery varies based on location and courier service.
  • In-stock items are delivered within up to 20 working days for orders outside India. Delivery varies based on location and courier service.
  • If the item is out of stock, you can still place an order. The estimated delivery time will be notified to you by email.
Return & Refund Policy:
  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests from here: Return Request or contact us at 09831070550.
  • Refunds are processed within 3-4 working days after inspection and approval.

Main Features

  • Bluetooth 5.0 Low Energy connectivity
  • nRF52832 ultra-low-power platform
  • Optional 9-axis motion sensing
  • Optional temperature, humidity and barometric sensing
  • IP67 compact waterproof enclosure
SKU: 2ESE20007
₹ 3,699.00
For bulk orders, volume pricing & B2B enquiries, contact our team →

Lead time

Item is currently out of stock, but you can still place an order. Estimated delivery time will be notified to you by email.
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