Hardware Revision History And Known Issues; Identifying Product Id And Revision; Avr-Iot Wg - Microchip Technology AVR-IoT Wx Hardware User's Manual

6.

Hardware Revision History and Known Issues

This user guide is written to provide information about the latest available revision of the board. The following
sections contain information about known issues, a revision history of older revisions, and how older revisions differ
from the latest revision.
6.1

Identifying Product ID and Revision

The revision and product identifier of the AVR-IoT Wx boards can be found in two ways: Either by utilizing the Atmel
Studio/MPLAB X IDE Kit Window or by looking at the sticker on the bottom side of the PCB.
By connecting an AVR-IoT Wx to a computer with Atmel Studio/MPLAB X IDE running, the Kit Window will pop up.
The first six digits of the serial number, which is listed under kit information, contain the product identifier and revision.
Tip: The Kit Window can be opened in MPLAB
The same information can be found on the sticker on the bottom side of the PCB. Most boards will have the identifier
and revision printed in plain text as A09-nnnn\rr, where "nnnn" is the identifier, and "rr" is the revision. Boards with
limited space have a sticker with only a data matrix code, containing the product identifier, revision, and serial
number.
The serial number string has the following format:
"nnnnrrssssssssss"
n = product identifier
r = revision
s = serial number
The product identifier for AVR-IoT WG is A09-3203.
The product identifier for AVR-IoT WA is A09-3349.
6.2

AVR-IoT WG

6.2.1 Revision 9
New PCB revision 5 with minor silkscreen changes.
6.2.2 Revision 8
The Wi-Fi module WINC1510 order code used on revision 8 is ATWINC1510-MR210PB1961 (firmware 19.6.1).
J201 and J202 (mikroBUS socket), and R204 (0-ohm resistor to apply 5V to mikroBUS socket) are not populated on
this revision.
PCB revision 4.
6.2.3 Revision 7
Revision 7 is the initial revision available on microchipDIRECT.
The Wi-Fi module WINC1510 order code used on revision 7 is ATWINC1510-MR210PB1952 (firmware 19.5.2). The
firmware was upgraded to version 19.6.1 in production.
J201 and J202 (mikroBUS socket), and R204 (0-ohm resistor to apply 5V to mikroBUS socket) are not populated on
this revision.
©
2020 Microchip Technology Inc.
AVR-IoT Wx Hardware User Guide
Hardware Revision History and Known Issues
®
X IDE through the menu bar Window > Kit Window.
User Guide
DS50002805B-page 22