STDES-BFTAG01

批量生产
Design Win

Battery-free light sensor tag based on STM32L0 and BlueNRG-2

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概述
样片和购买
解决方案
文件
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工具与软件
质量与可靠性
开始
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产品概述

描述

The STDES-BFTAG01 is an energy autonomous and battery-free wireless sensor. The companion STPVTAG app is available for free download on Google Play.
The device implements off-the-shelf components (2 x 2~cm PCB, 4 mm thickness, weight <5 grams).
It features Bluetooth low energy (BLE) communication and can harvest and sense indoor ambient light with a limit of detection of 200~lux.
The board is energetically autonomous thanks to a photovoltaic transducer that simultaneously provides power and light sensing functionality, together with time domain read-out.
The number of tag transmissions to a remote base station, in a given time interval, proportionally varies in relation with light intensity, that is, more light is equal to more frequent broadcasts.
Therefore, the battery-free tag expresses light intensity as a function of time and this phenomenon can be exploited by the base station to convert transmission intervals into accurate expressions of light intensity.
The same concept can be extended to other sources of ambient energy, such as kinetics, thermal, etc.
  • 所有功能

    • Wireless energy autonomous light sensor
    • Limit of detection > 200 lux
    • Bluetooth low energy communication
    • Communication range: 5 meters
    • Tag size: 2 cm x 2 cm
    • Tag thickness: < 4 mm
    • Tag weight: < 5 g
    • Radio activity control
    • Advertising time control
    • Over-the-air configuration

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All tools & software

    • 产品型号
      状态
      描述
      类型
      供应商

      STSW-BFTAG-APK

      批量生产

      Sensor data app for STDES-BFTAG01 sensor tag

      评估工具软件 ST
      STSW-BFTAG-APK

      描述:

      Sensor data app for STDES-BFTAG01 sensor tag

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STDES-BFTAG01
批量生产
- 工业 - Yes

STDES-BFTAG01

Package:

-

Material Declaration**:

Marketing Status

批量生产

Package

-

Grade

Industrial

RoHS Compliance Grade

-

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STDES-BFTAG01 无法联系到经销商,请联系我们的销售办事处 BlueNRG-2, STM32L0
批量生产
ST - - -

STDES-BFTAG01 批量生产

ECCN (US):
-
Budgetary Price (US$)*/Qty:
-

产品型号:

STDES-BFTAG01

核心产品:

BlueNRG-2, STM32L0

供应商:

ST

ECCN (EU):

-

Country of Origin:

-

无法联系到经销商,请联系我们的销售办事处
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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商