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A development board based on the ESP32 microcontroller that combines an SX1278 LoRa transceiver, a 0.96" OLED display, and a microSD card slot in a single compact design. Preloaded with Disaster-Radio firmware, it supports Wi-Fi, Bluetooth 4.2, and 433 MHz LoRa communication. The kit includes a 433 MHz LoRa antenna, a JST 2-pin power cable, and pin headers for soldering. The board is designed for autonomous communication devices, mesh network nodes, and IoT applications. LILYGO TTGO T3 LoRa32 V1.6.1 Disaster-Radio 433 MHz
The LILYGO TTGO T3 LoRa32 V1.6.1 Disaster-Radio 433 MHz development board is designed for projects requiring long-range LoRa communication and decentralized mesh networks. It is based on the ESP32 microcontroller and features an SX1278 LoRa transceiver operating at 433 MHz, as well as a 0.96" monochrome OLED display with an SSD1306 controller and 128 × 64 pixel resolution. The board comes with Disaster-Radio firmware pre-installed, allowing users to start working with an open-source long-range communication platform without flashing the basic firmware.
The module enables the development of autonomous communication devices operating in the 433 MHz band, providing energy-efficient long-range LoRa communication. It features Wi-Fi, Bluetooth 4.2, a 0.96" OLED display, a microSD card slot, a power switch, and a Reset button. The board supports power via microUSB or a Li-Po battery connected through a JST GH 2-pin 1.25 mm connector.
Disaster-Radio firmware and microSD card support make the board suitable for portable communicators, autonomous mesh network nodes, data loggers, and IoT devices using LoRa communication.
The manufacturer provides separate GitHub repositories with documentation and example projects for ESP32-Paxcounter and the LILYGO LoRa Series, as well as a dedicated LILYGO Support GitHub portal for technical assistance and troubleshooting.

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