Header1

DV0_002

New

Power supply battery shield for Raspberry Pi and DV0 expansion boards controller

Download complete datasheet

The DeValirian Header1 is a dual source power supply for RaspberryPi providing two functions:

  • Uninterruptible power supply with controlled Linux shutdown and programmable restart features
  • Manage DVO IO expansion boards
  • Real time clock

More details

79 Items

22,90 €

27,90 € per 1

More info

Features

  • Power supply for Raspberry Pi A and B models
  • Wide input voltage for battery or wall adapter
  • Safe shutdown for Linux operating system
  • Battery voltage monitoring
  • Real time clock keeping
  • Programmable wake up scheduling
  • Programmable hardware restart
  • Programmable shutdown and boot time
  • Watch dog reset function
  • On/Off Push button for manual or remote power up/down sequences
  • DV0 bus connector for expansion boards
  • Free available Linux commands and API library (Python, C++ or Java) for setting parameters and accessing expansion boards
  • Shape designed for easy access to Raspberry Pi GPIO, DSI and CSI Camera connectors
  • Spacers and screws for mechanical assembly are include

Technical specifications

  • Power to Raspberry Pi: 5V, 0.8A
  • Power to DV0 expansion bus: 5V, 1A
  • Both 5V outputs are short circuit protected
  • Input voltage for battery or wall adapter: from 6.5V up to 27V
  • Both wall adapter and battery connector protected against wrong polarity connection
  • Battery chemistry: NiMH or Lead-Acid
  • Battery slow charge internal resistor
  • Connector for increasing battery charge current
  • Power consumption during sleep (all 5V power supplies off): 3.5mA
  • Programmable voltage failure threshold
  • Selectable mode wall or mode battery standalone
  • Real time clock accuracy:0.01%
  • Up to 16 expansion boards management capability
  • Command latency from user application to IO expansion boards: 15ms

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Header1

Header1

Power supply battery shield for Raspberry Pi and DV0 expansion boards controller

Download complete datasheet

The DeValirian Header1 is a dual source power supply for RaspberryPi providing two functions:

  • Uninterruptible power supply with controlled Linux shutdown and programmable restart features
  • Manage DVO IO expansion boards
  • Real time clock

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