Avr-Iot Wa - Microchip Technology AVR-IoT Wx Hardware User's Manual

New PCB revision 4, fixing issues with the MCP73871 Li-Ion/LiPo charger connections.
6.2.4 Revision 6
Revision 6 is the early adopter revision. It does not have the MCP73871 Li-Ion/LiPo charger or battery connector
components mounted, and can only be powered through USB.
J201 and J202 (mikroBUS socket), and R204 (0-ohm resistor to apply 5V to mikroBUS socket) are not populated on
this revision.
The Wi-Fi module WINC1510 order code used on revision 6 is ATWINC1510-MR210PB1952 (firmware 19.5.2). The
firmware was upgraded to version 19.6.1 in production.
PCB revision 3.
Related Links
4.3.2 Battery Charger
6.3

AVR-IoT WA

6.3.1 Revision 1
Revision 1 of AVR-IoT WA is the initial released revision. The hardware is identical to AVR-IoT WG revision 9.
Drag and drop configuration of Wi-Fi credentials does not work with the application firmware preprogrammed on this
revision of the kit. Follow the instructions in
PCB revision 5.
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2020 Microchip Technology Inc.
AVR-IoT Wx Hardware User Guide
Hardware Revision History and Known Issues
2.1 Quick Start to download and upgrade the application firmware.
User Guide
DS50002805B-page 23