✓on-board buzzer, connected to a GPIO pin of the Raspberry Pi board, for acoustic
feedback
✓hardware watchdog implemented in the Strato Pi board, fully independent from the
Raspberry Pi, controlled via the GPIO pins of the Raspberry Pi board
✓integrated boot loader for the Strato Pi micro-controller, allowing in-field firmware
upgrades directly from the Raspberry Pi
✓embedded Microchip ATECC608A secure element chip
✓on-board LEDs for power supply and serial line activity
✓optional SPBF10X Strato Pi Fan active cooling temperature controlled high
performance fan
✓power supply and serial connections on a screw terminal block
✓integrated uninterruptible power supply, with external lead-acid 12V battery
✓2.2A resettable fuse on battery input
✓auxiliary power supply output voltage, to power external devices through Strato Pi UPS
✓simple UPS status and control via the GPIO pins of the Raspberry Pi board
✓on-board LED for battery operations status.
With Strato Pi CAN board:
✓9-65Vdc power supply, with surge and reverse polarity protection, and 1.3A resettable
fuse
✓Controller Area Network (CAN) V2.0B interface, support speeds up to 1 Mb/s, with
opto-isolator and electrostatic discharge protection
✓standard RS-485 interface to the Raspberry Pi serial line, with opto-isolator and
1
electrostatic discharge protection
✓up to 2.5A max current to the 5V Raspberry Pi power supply input pins (at 24Vdc)
✓embedded Microchip ATECC608A secure element chip
✓real time clock with replaceable CR1025 Lithium / Manganese Dioxide back-up battery
✓one relay with change-over (CO), Single Pole Double Throw (SPDT) terminals
✓on-board buzzer, connected to an I/O pin of the Raspberry Pi board, for acoustic
feedback
✓configurable hardware watchdog implemented in the Strato Pi board, fully independent
from the Raspberry Pi, controlled via the I/O pins of the Raspberry Pi board
✓on-board LEDs for power supply, RS-485 and CAN bus activity
✓optional SPBF10X Strato Pi Fan active cooling temperature controlled high
performance fan
✓power supply and serial connections on a screw terminal block.