Arduino Opta RS485 Micro PLC (Ethernet, USB-C, RS-485)
Secure micro PLC with STM32H747XI dual-core MCU, Ethernet, USB-C, and RS-485, supporting Arduino sketch and IEC 61131-3 PLC languages. Adds half-duplex RS-485 for fieldbus sensor networks compared to the Opta Lite. Supports secure boot and OTA firmware updates.
Start wiring
Ethernet · UART · SPI · Shield
Wired comms
115 other optionsW5100/W5500 Ethernet shields, LAN8720 RMII PHY boards, MAX3243 RS-232 level shifters, isolated USB-to-RS485 converters, CAN FD bridges, and passive or active PoE injectors and splitters.
Related groups
4 groups
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