UUGear Witty Pi 4 - Specification; Technical Details; Package Content

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2. Specification / Technical Details
Dimension
65mm x 56mm x 19mm
Weight
23g (net weight without accessories)
Microcontroller
ATtiny841 (datasheet)
Realtime Clock
PCF85063A (datasheet), calibrated in factory.
Temperature Sensor
LM75B (datasheet)
DC/DC Converter
MP4462 (datasheet)
MOSFET Switch
AO4616 (datasheet)
Battery
CR2032 (for time keeping only, when no power supply is connected)
Power In
DC 5V (via USB type C connector) or DC 6V~30V (via XH2.54 connector)
Output Current
Up to 3A for Raspberry Pi and its peripherals
Standby Current
~0.5mA
Operating
Environment
Temperature -30°C~80°C (-22°F~176°F)
Humidity 0~80%RH, no condensing, no corrosive gas
3. Package Content
Each package of Witty Pi 4 contains:
 Witty Pi 4 board x 1
 30cm 22AWG XH2.54 cable x 1
 M2.5x11 copper standoff x 4
 M2.5 screws x 8
* Since February 2023, the CR2032 battery is replaced by the 30 cm XH2.54 cable.