Sferalabs Iono Pi Max v2 3+ Lite User Manual page 3

EXP port
SD matrix
USB ports power management
ATECC608 secure element
EERAM
Push button
LEDs
Power supply
Shutdown enable mode
Shutdown wait time
Power-off time
Power-up delay
Power-up mode
UPS and battery charger
Auxiliary voltage outputs
Hardware watchdog
Internal fan and temperature sensors
Analog inputs
AVx: Analog voltage inputs
AIx: Analog current inputs
ATx: Temperature sensors inputs
AOx: Analog voltage and current outputs
DIx: Digital inputs
OCx: Open collector outputs
DTx: Digital input/output (Wiegand, 1-Wire)
Ox: Relays
Earthquake sensor module
Advanced usage
Dedicated GPIO pins
Raspberry Pi I2C bus addresses
I2C Configuration and control registers map
Firmware upload and MCU programming
Thermal considerations for Iono Pi Max
Block diagram
Technical specifications
Dimensions
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Iono Pi Max User Guide