Features - Sferalabs strato Pi Mini User Manual

Features

With Strato Pi Mini board:
✓ 12-28Vdc power supply, with surge and reverse polarity protection
✓ power supply on a screw terminal block
✓ on-board power supply LED indicator
✓ real time clock with replaceable CR1025 Lithium / Manganese Dioxide back-up battery.
With Strato Pi Base board:
✓ all features of Strato Pi Mini board
✓ standard RS-232 and RS-485 interfaces to the Raspberry Pi serial line, with opto-
isolator and electrostatic discharge protection
✓ on-board LEDs for serial line activity
✓ serial connections on a screw terminal block
✓ hardware watchdog implemented in the Strato Pi board, fully independent from the
Raspberry Pi, controlled via GPIO
✓ on-board buzzer, connected to an I/O pin of the Raspberry Pi board, for acoustic
feedback.
With Strato Pi UPS board:
✓ all features of Strato Pi Base board
✓ integrated uninterruptible power supply, with external lead-acid 12V battery
✓ simple UPS status and control via the I/O pins of the Raspberry Pi board
✓ on-board LED for battery operations status.
With Iono Pi board:
✓ all features of Strato Pi Mini board
✓ 4 power relay outputs rated for 6A at 250V
✓ 2 analog voltage inputs 0÷30V
✓ 2 analog voltage inputs 0÷3V on internal pin-headers
✓ 7 configurable digital input/output pins
✓ 1-Wire and Wiegand support
✓ GPIO-controlled on-board LED.
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User Guide