Datasheet

ManualsBrandsMicrochip ManualsDevelopment Boards & KitsWi-Fi Smart Device Enablement Kit

Table 1-2. LD2 Indication Before Connecting to the AWS Cloud

LD2 color Status Descriptions

Red Blinks for every 0.5s The kit is in the Network Provisioning mode (AP mode).

Blinks for every 100

The kit is in the Network Provisioning mode (AP mode).

Mobile application successfully connects to the kit for network

configuration.

Blue Blinks for every 0.5s Attempts to connect to the AP.

Blinks for every 100

Successfully connects to AP, attempts to connect to the AWS

IoT Cloud.

Turn On Wi-Fi sensor board successfully connects to the AWS IoT

Cloud.

Green Blinks for every 0.5s The kit is in the ATWINC15x0 Firmware upgrade mode.

The LD1 LED shows the charging status of the lithium battery. The LD1 LED is idle if the battery is not

charging. The user can disable this LED by opening the jumper J4, or can enable this LED by shorting

the jumper J4 when charging the battery.

Table 1-3. LD1 Indication

LD1 Color Charging Status

Red Standby

Magenta Charging is in-progress

Yellow Charging is complete

1.2.4 Buttons

The board has three buttons. The following table lists the functionality of the buttons:

Table 1-4. Functions of Buttons

Button Action Functions

SW1

Press and hold for 3 sec once

system is powered on

Enters the Bootloader mode

LD2 LED turns off when the Bootloader mode is

triggered

SW2 Press and hold for 3 sec once

system is powered on Enters the ATWINC15x0 Firmware Upgrade mode

SW3 Press and hold for 5 sec once

system is powered on Enters the Network Provisioning mode

SW1, SW2,

SW3

Short press Toggles the button state. The button state can be

monitored on the mobile application or by Alexa.

1.2.5 AWS Provision with ECC608

The board is provisioned to the AWS IoT of Microchip account out-of-box. Unique device certificate and

private key are generated and stored to ECC608 in each of the secure Wi-Fi boards during the factory

manufacturing process. The CA certificate used to sign the device certificates is also registered to the

ATWINC15x0 Smart Device Kit

Overview

User Guide

DS50002880A-page 11