Arduino Pro Opta Ext D1608S expands the real-time control, monitoring and predictive maintenance applications of your Arduino Opta with 16 programmable voltage inputs and 8 24-VDC 2-A solid state relays. By simply plugging in the module, you can flexibly and quickly expand your system's capabilities and seamlessly manage new I/Os from the Opta base unit. Take advantage of the open and well-known Arduino ecosystem or the PLC IDE IEC 61131-3 programming environment.
