Network Configuration; Wi-Fi Networking - Espressif Systems ESP32-LyraTD-MSC User Manual

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2.3. Network Configuration

2.3.1. Wi-Fi Networking

1. After successfully downloading the firmware, power on the board again by pressing the
RST button. In about 2 seconds, the blue LED light on the board will flash, indicating
that ESP32 is searching for a wireless network.
2. To configure the network for the first time (or to change the SSID of the network), press
the "SET" button on the board for as long as 6 seconds.
Upon hearing the Chinese audio message "kai shi pei dui" (meaning: "networking
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starts") or when the blue LED light starts blinking, release the "SET" key.
Espressif
Figure 2-6. The LED Light on ESP32-LyraTD-MSC
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2. Configuring for DuerOS
2018.07