Waveshare ESP32-S3 isolierte Hauptsteuerplatine 6-Kanal WiFi Relaismodul pe66
38,04 €
Onboard isolated RS485 interface, for connecting to various RS485 Modbus industrial modules or sensors. Isolated RA485 - Wireless communication: 2.4GHz WiFi (802.11 b/g/n), Bluetooth 5, BLE. - Resistor: onboard reserved 120R matching resistor, NC by default, enabled via jumper.
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