Features
The Exo Sense RP key features are:
✓10÷28Vdc power supply, with surge and reverse polarity protection, and 1.1A resettable
fuse
✓RP2040, dual-core Arm Cortex M0+ processor, clocked up to 133 MHz, 264KB of
SRAM
✓16MB on-board Flash memory
✓Sensirion SHT40 temperature and humidity sensor
✓Sensirion SGP40 air quality (Volatile Organic Compounds) sensor
✓Texas Instruments OPT3001 digital ambient light sensor (ALS) with high-precision
human-eye response
✓Panasonic EKMC PIR motion sensor
✓TDK ICS-43432 digital I²S microphone for audio recording and environment noise
detection
✓two digital inputs for potential-free contacts or TTL level input/output with 1-Wire, I²C
and Wiegand support
✓one open collector output with a maximum output current of 100mA, protected against
over-current and short circuits
✓standard RS-485 interface to the RP2040 UART serial lines, with electrostatic
discharge (ESD) protection
✓real time clock with replaceable CR1025 Lithium / Manganese Dioxide back-up battery
✓Microchip ATECC608 secure element chip
✓GPIO/PWM-controlled piezoelectric buzzer, for acoustic feedback
✓GPIO-controlled LED
✓hidden micro USB port with Micro-AB receptacle, to program and debug the RP2040
✓hidden microSD slot, can be accessed opening the case
✓Optional earthquake sensor module
✓80x80 mm wall mount ABS case with fast snap-in terminal block for easier installation.
