
Secure IoT - AWS Sensor Nodes
AVR® and PIC® IoT Development Solutions
Connect to the AWS Cloud
Out of The Box and into The Cloud in 30 Seconds
Microchip and Amazon Web Services have partnered to provide you with an ideal
foundation for building your next cloud-connected design. Combining powerful
microcontrollers, a CryptoAuthentication™ secure element and a fully certied
®
Wi-Fi
network controller these boards oer the most simple and eective way
to connect embedded applications to the AWS Cloud platform. Leveraging the
Microchip Trust Platform, each board comes pre-provisioned and ready to upload
light and temperature sensor data to the free sandbox account, ready to be visualized in real time on a dedicated web page. Choose from your favorite AVR
®
PIC
microcontroller architecture to make an easy and secure cloud connection.
®
or
AVR-IoT WA Development Board (EV15R70A)
PIC-IoT WA Development Board (EV54Y39A)
Smart
At the heart of the IoT Development Board is your choice of
microcontroller. Choose the AVR or PIC MCU that you are most
comfortable with. These powerful and ecient MCUs allow
you to intelligently bring your data to the Cloud. These scalable
MCUs allow you to expand upon the IoT functionality and add
your customized sensors into the application. For rapid prototyping, the IoT Development Boards are supported by both
Studio 7 and MPLAB
tools such as START and MPLAB Code Congurator (MCC).
These tools simplify connecting existing applications to the
cloud or developing new IoT designs.
®
X IDEs as well as graphical development
Connected
The critical component that propels your design into the Cloud
is Microchip’s ATWINC1510, a single-band 2.4 GHz Wi-Fi
network controller that was specically optimized for low-power
IoT applications. Featuring extremely low-power consumption,
the ability to store various security certicates, and 8 Mb of
on-board Flash memory, this device ooads all networking
tasks from the main CPU while automatically providing a secure
socket connection and server authentication to the Cloud.
Secure
The integrity of any network is determined by its weakest link.
As the attack surface of IoT devices continues to grow with
clear acceleration, security can no longer be an afterthought.
The IoT Development Boards entrust data encryption to
the latest in Microchip's CryptoAuthentication portfolio, the
hardware based ATECC608A. By employing ultra-secure key
storage, cryptographic countermeasures and obscuring private
keys from both users and software this secure element ensures
the highest delity of your transmission to the cloud.
Each board comes pre-associated with a default shared AWS
cloud (sandbox) account for immediate successful authentication and data sharing without a custom user account. At any
time, you can disconnect the board from the default sandbox
and register to a new/private account.
Beyond
The on-board mikroBUS™ connector allows for both the
seamless integration of any MIKROE
the ability to quickly interface with other sensors or actuators
that support the popular footprint. With over 700 click boards
to choose from, this board can rapidly be made into an IoT
enabled motion detector, heart rate monitor or anything else
you can imagine.
A USB Mass Storage interface allows easy drag-and-drop
update of the microcontroller Flash memory and conguration
of Wi-Fi credentials. The integrated USB serial port can also be
used for diagnostics and to support a command line interface.
®
Click™ boards and
www.microchip.com/IoTWA

The Microchip name and logo, the Microchip logo, AVR, CryptoAuthentication and MPLAB are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned
herein are property of their respective companies.
© 2020, Microchip Technology Incorporated. All Rights Reserved. 1/20 DS30010216A
www.microchip.com/IoTWA
AVR or PIC Microcontroller-Based Solution
AVR-IoT WA Development Board (EV15R70A) PIC-IoT WA Development Board (EV54Y39A)
ATmega4808 AVR® Microcontroller
AVR RISC CPU, 48 KB Flash Memory & 6 KB SRAM
PIC24FJ128GA705 Microcontroller
PIC24 CPU, 128 KB Flash Memory & 16 KB SRAM
ATECC608A Secure Element
Protected Storage for 16 Keys, SHA256, AES-CCM, ECDH (Elliptic Curve Die-Hellman), ECDSA
ATWINC1510 Wi-Fi
®
Network Controller
Single-band 2.4GHz b/g/n IoT Network Controller, Pre-certied Module
MCP9808 Digital Temperature Sensor
0.25°C typical accuracy, Cong. Temp. Window Limit, Cong. Measurement Resolution: 0.5°C, 0.25°C, 0.125°C, 0.0625°C
MIC33050 Voltage Regulator
600 mA PWM Control Scheme, HyperLight Load
®
, Input Volt. Range (V): 2.7 to 5.5, Output Volt. (V): 1.0, 1.2, 1.8, 3.3, Adj
MCP73871 Battery Charger
Preset charge voltage: 4.10V, 4.20V, 4.35V or 4.40V, Complete Linear Charge Management Controller, Charge Safety Timers
• IDE: Atmel Studio 7 or MPLAB® X
• Rapid Prototyping: Atmel START or MPLAB Code
Congurator
• Dedicated web page to view sensor data from Google Cloud
[
avr-iot.com]
• IDE: MPLAB X
• Rapid Prototyping: MPLAB Code Congurator
• Dedicated web page to view sensor data from Google Cloud
[
pic-iot.com]
Complementary Devices
Expansion sensor boards: MikroElektronika™ Click boards
• Weather (I2C/SPI) MIKROE-1978
• UV Click (I2C) MIKROE-1677
• Humidity/Temp (I2C) MIKROE-949
• 3D Motion (I2C) MIKROE-1877
• Indoor air quality(I2C) MIKROE-2529
• Heart Rate 7 click (I2C) MIKROE-2998
For more information, visit: www.mikroe.com
For all documentation, visit: www.microchip.com/IoTWA
Key Applications
• Smart home IoT Sensors and actuators (lighting, access
control, climate control)
• Smart city industrial sensors (air quality, trac forecast)
• Health (blood pressure, heart rate)
• Industry 4.0 process control sensors (level, pressure,
temperature, ow)
Services and Third Party
• AWS Cloud Platform
• Microchip IoT Design Partners
• Microchip Training