Out of The Box and into The Cloud in 30 Seconds
Microchip and Google have partnered to provide you with an ideal founda-
tion for building your next cloud-connected design. Combining powerful
microcontrollers, a CryptoAuthentication
™
secure element, and a fully certi-
ed Wi-Fi
®
network controller these boards oer the most simple and ef-
fective way to connect embedded applications to Google’s Cloud IoT core
platform. Make a direct connection to the Google Cloud, pre-provisioned
with free sandbox account to see light and temperature data. Choose from
your favorite AVR
®
or PIC
®
microcontroller architecture to make an easy
and secure cloud connection.
www.microchip.com/IoTWG
Secure IoT Sensor Nodes
AVR
®
and PIC
®
IoT Development Solution
Connect to the Google Cloud
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 ecient 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 pro-
totyping, the IoT Development Boards are supported by both
Studio 7 and MPLAB
®
X IDEs as well as graphical development
tools such as START and MPLAB Code Congurator (MCC).
These tools simplify connecting existing applications to the
cloud or developing new IoT designs.
Connected
The critical component that propels your design into the Cloud is
Microchip’s ATWINC1510, a single-band 2.4GHz Wi-Fi network
controller that was specically optimized for low power IoT
applications. Featuring extremely low power consumption, the
ability to store various security certicates, and 8 Mb of on-board
Flash memory, this device ooads all networking tasks from the
main CPU while automatically providing a secure socket connec-
tion and server authentication to the Google Cloud.
Each board comes pre-associated with a default shared Google
Cloud (sandbox) account for immediate successful authentica-
tion and data sharing without a custom user account. At any
time, the user can disconnect the device from the default
sandbox and register to a private account.
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 into the Cloud.
Beyond
The on-board mikroBUS
™
connector allows for both the seam-
less integration of any MikroElektronika Click boards
™
and the
ability to quickly interface with other sensors or actuators that
support the popular mikroBUS footprint. With over 500 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.
USB Mass Storage interface allows easy drag-and-drop update
of the microcontroller Flash memory and conguration of Wi-Fi
credentials. The USB can also be used for diagnostics and to
support command line interface.
AVR-IoT WG Development Board (AC164160)
PIC-IoT WG Development Board (AC164164)
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.
© 2019, Microchip Technology Incorporated. All Rights Reserved. 2/19 DS30010193B
www.microchip.com/IoTWG
AVR or PIC Microcontroller-Based Solution
AVR-IoT WG Development Board - AC164160
PIC-IoT WG Development Board –
AC164164
ATmega4808 AVR
®
Microcontroller
AVR RISC CPU, 48KB 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 Die-Hellman), ECDSA
ATWINC1510 Wi-Fi
®
Network Controller
Single-band 2.4GHz b/g/n IoT Network Controller, Pre-certied Module
MCP9808 Digital Temperature Sensor
0.25°C typical accuracy, Cong. Temp. Window Limit, Cong. Measurement Resolution: 0.5°C, 0.25°C, 0.125°C, 0.0625°C
MIC33050 Voltage Regulator
600mA 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
Congurator
•
Dedicated web page to view sensor data from Google Cloud
[
avr-iot.com]
• IDE: MPLAB X
•
Rapid Prototyping: MPLAB Code Congurator
•
Dedicated web page to view sensor data from Google Cloud
[
pic-iot.com]
Complementary Devices
Expansion sensor boards: MikroElektronika Click boards
• Weather (I
2
C/SPI) MIKROE-1978
• UV Click (I
2
C) MIKROE-1677
• Humidity/Temp (I
2
C) MIKROE-949
• 3D Motion (I
2
C) MIKROE-1877
• Indoor air quality(I
2
C) MIKROE-2529
• Heart Rate 7 click (I
2
C) MIKROE-2998
For more information, visit: www.mikroe.com
For all documentation, visit: www.microchip.com/IoTWG
Key Applications
• Smart Home IoT Sensors and Actuators (lighting, access
control, climate control)
• Smart City Industrial Sensors (air quality, trac forecast)
• Health (blood pressure, heart rate)
• Industry 4.0 Process Control Sensors (level, pressure,
temperature, ow)
Services & Third Party
• Microchip IoT Design Partners
• Microchip Training
• Google Cloud