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a well-known 8bit I/O expander with a serial interface
Rated drive current: 50mA
or dry contact open
• 1 Mini Lab Grade Dissolved Oxygen Probe
8500mAh Li/SOCl2 Battery (S31-LB)
PLC Arduino ARDBOX 20 I/Os Relay & LoRa 915Mhz - Open Industrial PLC Dry Contact a well-known 8bit I/O expanderPLC Arduino ARDBOX 20 I Os Relay & LoRa 915Mhz Open Industrial PLC 8 Inputs 7 Outputs Communications: USB, Full Half Duplex RS485, RS232, I2C, Modbus RTU LoRa Get into Industrial Internet of Things with Industrial Shields PLC's, All Equipped with Original Arduino Boards and LoRa communication RTC, SD, Ethernet, LoRa, USB B, Full Half Duplex RS485, RS232, I2C, Modbus 8 Inputs (5 to 24Vdc): (7x) Analog (0 10Vdc) Digital (5 24Vdc) configurable by
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