RSM232MT5V Isolated RS-232
1 deviceProducts with RSM232MT5V isolated RS-232 transceiver for industrial-grade serial communication.
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LILYGO T-RS S3
ESP32 S3
ESP32-S3 industrial communication board with isolated RS-232 and RS-485 modules (3000V isolation), 7–24V DC input via DB9 connector, Wi-Fi, and Bluetooth 5 LE for Modbus and industrial serial networki
ESP32-S3 Dual-core Xtensa LX7512KB SRAM8MBWiFi 802.11 b/g/nBLE BLE 5.0
~$22View
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