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Nordic Thingy:53 物联网原型构建平台

多传感器原型构建平台

Nordic Thingy:53™是一款非常易于使用的物联网原型构建平台。它让无需搭建定制化的硬件就可以构建原型和概念验证成为可能。Thingy:53围绕我们的旗舰双核无线SoC nRF5340搭建而成。其双Arm Cortex-M33处理器的处理能力和内存容量使其能够直接在设备上运行嵌入式机器学习(ML)模型。

nRF Edge Impulse应用让用户可以通过移动设备将他们的Nordic Thingy:53连接到Edge Impulse Studio账户。它允许用户通过低功耗蓝牙将传感器数据无线传输到移动设备上，并将其上传到云端进行训练，然后将训练好的机器学习模型下载到Thingy:53进行部署和推理。该应用还充当GUI，用于查看运行的机器学习模型的推理结果。

低功耗蓝牙(Bluetooth LE)无线设备允许通过低功耗蓝牙更新固件和通信，还支持其他协议，如蓝牙mesh網狀網路、Thread、Zigbee和2.4 GHz私有协议。Thread协议的兼容性还使得它在为新的Matter生态系统开发产品时成为一个很好的选择。Matter使用Internet Protocol (IP)作为网络层，它是一种用于家庭互联应用的标准化应用层。

Thingy:53还配置许多不同的集成传感器，如环境传感器、颜色和光线传感器、加速度计和磁力计，所有这些都可以在不需要额外硬件的情况下使用。它采用一块容量为1350 mAh的可充电锂电池供电，可以通过USB-C接口充电。此外，还有一个外接的4脚JST连接器，兼容硬件配件的Stemma/Qwiic/Groove标准。

每一个Thingy:53都预装有固件，可以与安装在iOS和Android平台上的nRF Edge Impulse应用兼容使用。与Thingy:53一起发布的还有nRF Programmer应用，用于直接通过移动设备无线更新设备固件。

Download PDFThingy:53 产品简介简体中文版 (PDF)

 
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Key features
  • Supports Bluetooth LE, Bluetooth mesh, Thread, Zigbee, Matter, proprietary 2.4 GHz, and NFC
  • Enabled for embedded machine learning (ML)
  • Environmental sensor for temperature, humidity, air quality and air pressure
  • Color and light sensor
  • Low-power accelerometer and inertial measurement unit (IMU)
  • High-quality MEMS microphone and buzzer
  • User-programmable buttons and RGB LED
  • Rechargeable Li-Po battery
Documentation
Downloads

Precompiled application firmware

Selected version
2.7.0

Changelog:

2.7.0

Precompiled firmware based on nRF Connect SDK v2.7.0

Changelog:

  • All samples updated to nRF Connect SDK v2.7.0
  • Added Wi-Fi Thread Coexistence sample 

2.6.0

Precompiled firmware based on nRF Connect SDK version 2.6.0 

Changelog: 

  • Resolved compiler issue for the Matter Weather Station sample for Thingy:53 + nRF7002 EB 

2.5.0

Precompiled firmware based on nRF Connect SDK version 2.5.0 

Changelog: 

  • New Edge Impulse sample compatible with sampling data over Wi-Fi by adding the nRF7002 Expansion Board
  • New Matter Weather Station sample compatible with Matter over Wi-Fi by adding the nRF7002 Expansion Board
  • New Wi-Fi samples: Bluetooth LE coexistence, provisioning service, scan, shell and station, for use with the nRF7002 Expansion Board 
  • New Bosch BME68x sensor sample

2.4.2

Precompiled firmware based on nRF Connect SDK version 2.4.2 

Changelog: 

  • Includes updated sample firmware for Matter Weather Station and Zigbee Weather Station

2.4.0

Precompiled firmware based on nRF Connect SDK version 2.4.0 

Changelog: 

  • Thingy:53 now supports the Peripheral Status sample and Wi-Fi samples, additional hardware is required for Wi-Fi. 

2.3.0

Precompiled firmware from the nRF Connect SDK v2.3.0 release

Hardware  files

Selected version
1.1.0 Layout and BOM resources

Changelog:

1.1.0 Layout and BOM resources

  • Added RC filter to ADXL362 VDD input
  • Added DPDT switch (U16) to route GPIOs connected to nPM1100 CHG and ERR pins to P9 connector to support nRF7002 EB COEX interface.
  • Updated VM3011 revision from VM3011-U1 to VM3011AB 
  • Added closed solder bridges between nPM1100 ERR and CHG pins and connection to P9 connector
  • SB7 changed from open to closed solder bridge
  • Added UKCA, CE mark and FCC ID: 2ANPOTHINGY53 to silkscreen

1.0.0 Layout and BOM resources

  • Removed NL17SG32P5T5G (U16)
  • Changed Q3 and Q4 MPN from TSM250N02DCQ RFG Dual N-MOS to DMN1029UFDB-7 dual N-MOS
  • Added 0 Ohm resistor on SB7
  • Updated nRF21540 revision from GA0 to G00
  • Added 33k resistor(R6) between nRF5340 P1.12 and nRF21540 MODE pin.
  • Updated nPM1100 revision to nPM1100-CAAA-E0

0.8.0 Layout and BOM resources

Hardware layout files for the Thingy:53

CE Certification

Selected version
EU declaration of conformity

Changelog:

EU declaration of conformity

EU declaration of conformity

UK declaration of conformity

UK declaration of conformity