LILYGO’s T-TWR REV2.1 – An ESP32-Based Walkie Talkie Development Board with GPS Functionality

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https://www.electronics-lab.com/lilygos-t-twr-rev2-1-an-esp32-based-walkie-talkie-development-board-with-gps-functionality/

LILYGO’s T-TWR REV2.1 can be considered an ESP32-S3-based development board with built-in Walkie-Talkie features. Because the board is built around an EPS32-S3 it already has Wi-Fi and Bluetooth capabilities. With the addition of another GPS module, this becomes very useful for developing portable communication devices, asset-tracking solutions, and other outdoor applications that require location awareness. […]

Walkie-Talkie module Built On Tiny ESP32 board

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https://www.electronics-lab.com/walkie-talkie-module-built-on-tiny-esp32-board/

Recently, LILYGO introduced a compact ESP32-S3 gadget that features a Walkie-Talkie module along with additional components like an OLED screen, speaker, microphone, and a slot for a 18650 battery. An ESP32 gadget with a stylus-equipped LCD display was also on show. The T-TWR is said to have an embedded ESP32-S3-WROM-1-N16R8 microprocessor, as detailed on the […]