Model comparison




SHPI.zero liteSHPI.zeroSHPI.one
Display    
3,5“3,5“4“
Resolution  800x480px800x480px800x480px
Processor module  Raspberry Pi Zero WRaspberry Pi Zero WRaspberry Pi Zero / Zero W
secondary Controller  -ATmega32u4ATmega32u4





Actuators


Number of outputs
3
(+ 1 DIY over PI ACT LED)
44
AC power supply  3 relays, 1 piezo buzzer3 relays, 1 piezo buzzer3 relays, 1 piezo buzzer
Current sensor  DIY retrofitting ADS1015yesyes
Speaker
amplifier optional
space for speaker 15x11mm
amplifier integrated
space for speaker 15x11mm
yes
Blower  yesyesyes
Speedsignal  noyesyes
RGB LED  yesyesBacklit logo + 1





Sensors



Camera
optionaloptionaloptional
Air quality
optionalyesyes
Ambient light sensor
yes, or camerayes, or camerayes
Microphone
optionalyesyes
Barometric pressure
noyesyes
Humidity
yesyesyes
Temperature
yesyesyes
Infraredtemperature
yesyesyes
Motion sensor
yesyesyes
Self consumption sensor
nonoyes





Connectivity



Ethernet 10/100mbit
nonooptional, LSA
Sub 1Ghz – CC1101
nooptionalvia expension module
Wifi 2.4Ghz
yesyesyes (Pi Zero W)
Bluetooth 4.2
yesyesyes (Pi Zero W)
RS485
noyes (signal at power supply connector)yes, LSA
ZigBee
noyesvia expension module
Zwave
nonovia expension module
Enocean
nonovia expension module
KNX wired
nonooptional
USB Port
Micro-USB
(no sound)
1 Port USB internally freeoptional USB-C 2.0
(only without KNX / EnOcean)
Module
noTI CC1101 / RFM69HCW
DIY retrofitting
3-Chanel Gassensor (MICS6814), voltage measuring,
Zigbee, Zwave, EnOcean, LTE,
Analog Output, Gyroskop / Magnetometer / Accelerometer,
16-Chanel Portexpander, Real-time clock, ADC available in future
Options





Air quality sensorSpeaker, CameraKNX, Camera


Audio, CameraEthernet