Tag Archives: amazon

SensiBLEduino – A full fledge ‘hardware-ready’ development kit for IoT and supports Arduino

IoT which translates to the Internet of Things has been a significant buzz for the last five years while disrupting major Industries (from Agriculture, Energy, Healthy, Sports and several others).

SensiBLEduino
SensiBLEduino Development Kit

IoT adoption has seen rapid development in the makers’ world, with different makers and manufacturers producing various forms of boards, chips, software to facilitate quick IoT development. Boards like ESP8266 from Espressif System is used for rapid prototyping and a low-cost choice for Wi-Fi-based IoT applications. Israeli based IoT firm SensiEdge has launched the SensiBLEDuino, an off-the-shelf, hardware-ready development kit based on the open-source Arduino for rapid prototyping of IoT applications.

SensiBLE is a full fledge customizable solution for those wanting to design IoT products. It helps to fasten development with a variety of sensors onboard, along with Bluetooth LE 4.1 capabilities and a low-power ARM® 32-bit Cortex®-M4 CPU with FPU. Some of the main challenges when embarking on IoT product development are; what platform will I use? What sensors are available to achieve my goal(s)? How do I handle connectivity? What about the Cloud Platform to use, and so on. Developers or product designer always result in the use of several boards or modules to achieve this while also increasing the time to bring the product to life. The SensiBLE kit removes most of these fears; it combines hardware and software in tiny form factor to allow developers get their product to market quickly at lower development costs. (more…)

Alexa On Every Device with the Amazon Alexa Premium Far-Field Voice Development Kit

Amazon’s Alexa is an intelligent voice-controlled personal assistant launched in 2014 and has been on an increasing demand ever since. First integrated into the Echo, the Alexa platform has been an exponential growth in the consumer industry.

Amazon’s Alexa Premium Far-Field Voice Development kit is a kit released by Amazon that will allow manufacturers to add high-quality Alexa voice experiences into their products, allowing Amazon to integrate Alexa into hundreds to thousands of products without necessarily building the products themselves.

This kit provides support for 360o tabletop far-field voice activation applications, as well ass applications that require voice-activation from one direction. It incorporates Amazon’s proprietary software and algorithm technology for “Alexa” wake word recognition, beam forming, noise reduction, and acoustic echo cancellation, and accurate far-field voice recognition in noisy environments and from long distances.

The development kit includes:

  • Two microphone array boards
  • A digital signal processor board
  • A Raspberry Pi 3 with the Amazon Voice Service (AVS) Device SDK
The 8-microphone board (left) and 7-microphone board (right)

The microphone board comprises of a 7 and 8 microphone arrays optimized for premium far-field audio performance, and the Raspberry PI 3 board can be replaced by any Linux embedded platform for production ready.

The Amazon Alexa Premium Far-Field Voice Development kit is primed for applications that include smart speakers, smart home, IoT devices, router and gateway devices, sound bars, and set-top boxes.

Major Device Technical Specifications:

  • Microphone Array Configurations –
    • 7 mic circular, 72.76mm diameter
    • 8 mic rectangular, 67.50mm x 22.50mm
  • Digital Signal Processor –
    • Intel’s dual DSP with inference engine
  • System Processor Support –
    • Raspberry Pi 3 Model B
    • Compatible with processors capable of running the AVS Device SDK
  • Power Supply –
    • 15 DC Volt Input
  • OS Support –
    • Raspbian Stretch
    • AVS Device SDK and supports most embedded Linux platforms

With the introduction of the kit, Amazon is lowering the barrier for any company to add Alexa to their products and hopes to make Alexa work everywhere and make it the most important and intimate computer in your life.

Teardown: Amazon Dash Button keeps you connected

MEMS_microphone

Brian Dipert @ edn.com has done a teardown on Amazon’s dash button and shows the parts inside.

How much hardware was Amazon able to squeeze into such a diminutive bill-of-materials budget, or perhaps more accurately, how much are Amazon and its consumable-supplier partners subsidizing the initial hardware cost in the hope of plenty of future generated profits? Let’s find out.

Teardown: Amazon Dash Button keeps you connected – [Link]