UUGear Witty Pi 3 - Witty Pi 3 Specifications

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Witty Pi 3 Specifications
Dimension:
65mm x 56mm x 19mm
Weight
20g (net weight without battery)
Micro Controller
ATtiny841(datasheet)
Realtime Clock
DS3231SN (datasheet)
LDO Voltage Regulator
LM29150 (datasheet)
Battery
CR2032 (for time keeping)
Power In
DC 5V (via micro USB) or DC5.3V~26V (via
XH2.54 connector, better no higher than 8V without
additional heat sink)
Output Current
Up to 3A for Raspberry Pi and its peripherals if input
via micro USB port. Up to 2A if input via XH2.54
connector.
Standby Current
~ 1mA
Operating Temperature
-30℃~80℃ (-22F~176F)
Storage Temperature
-40℃~85℃ (-40F~185F)
Humidity
0~80%RH, no condensing