Description
The LilyGO T-RSS3 development board merges the computational power of the ESP32-S3 microcontroller with robust, isolated serial communication capabilities. It is engineered for developers building industrial control systems, smart agriculture monitors, building automation gateways, or any application requiring reliable long-distance wired data links alongside wireless connectivity. The board’s integrated RSM232MT5V and RSM485MT5V modules provide galvanic isolation up to 3000V, protecting the sensitive ESP32-S3 core from electrical noise, surges, and ground loops common in industrial settings.
Powered by a wide-input 7-24V DC supply, the board delivers stable 5V power to both the MCU and the isolation modules, supporting communication rates from 1200 to 256000 bps. The inclusion of Wi-Fi and Bluetooth 5.0 enables seamless integration into local networks for remote monitoring, configuration via smartphone apps, or data aggregation to cloud platforms. With support for Arduino and ESP-IDF development frameworks, it accelerates prototyping and deployment of secure, connected solutions.
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