Witty Pi 3: Relógio e Carregador para Raspberry Pi
Witty Pi 3: Relógio e Carregador para Raspberry Pi
Witty Pi 3: Relógio e Carregador para Raspberry Pi
Witty Pi 3: Relógio e Carregador para Raspberry Pi
Witty Pi 3: Relógio e Carregador para Raspberry Pi
Witty Pi 3: Relógio e Carregador para Raspberry Pi

Witty Pi 3: Relógio e Carregador para Raspberry Pi

Witty Pi 3:Relógio e Carregador para Raspberry Pi

Witty Pi 3:Relógio e Carregador para Raspberry Pi

PTR007887
Não há produtos suficientes em stock
35,55 €
Com IVA

Descrição

Witty Pi 3:Relógio e Carregador para Raspberry Pi

Informação do fabricante:

  • Witty Pi 3 RTC & Power Management for Raspberry Pi Board
  • Adds realtime clock and power management to your Raspberry Pi
  • Supports Raspberry Pi models A+, B+, 2B, Zero, Zero W, 3B, 3B+, 3A+ and 4B
  • Uses the DS3231SN RTC chip
  • Comes with the new micro-controller ATtiny841
  • Accepts DC voltage higher than 5 V

Description:

  • Witty Pi 3 RTC & Power Management for Raspberry Pi Board
  • Adds realtime clock and power management to your Raspberry Pi
  • Supports Raspberry Pi models A+, B+, 2B, Zero, Zero W, 3B, 3B+, 3A+ and 4B
  • Uses the DS3231SN RTC chip
  • Comes with the new micro-controller ATtiny841
  • Accepts DC voltage higher than 5 V

The Witty Pi 3 RTC & Power Management for Raspberry Pi Board is the third generation of Witty Pi, and it is the descendant of Witty Pi 2. It adds realtime clock (RTC) and power management to your Raspberry Pi, and can define complex ON/OFF sequence with simple script. Witty Pi 3 supports all Raspberry Pi models with 40-pin header, including A+, B+, 2B, Zero, Zero W, 3B, 3B+, 3A+ and 4B.

Comparing to Witty Pi 2, Witty Pi 3 uses the same RTC chip (DS3231SN) and introduces a new micro-controller (ATtiny841), which allows it to behave smarter and handle more complex situations. Thanks to the new on-board LDO voltage regulator (LM29150), Witty Pi 3 can accept DC voltage higher than 5 V (up to 26 V, depends on the load and heat sink).

Specifications:

  • Weight: 20 g (net weight without battery)
  • Battery: CR2032 (for time and alarms keeping)
  • Power In: DC 5 V (via micro USB) or DC 5.3 V~26 V (via XH2.54 connector, better no higher than 8 V without additional heat sink)
  • Output Current: Up to 3 A for Raspberry Pi and its peripherals if input via micro USB port; Up to 2 A if input via XH2.54 connector
  • Static Current: ~1 mA
  • Operating Temperature: -30 ~80 ℃ (-22 ~176 °F)
  • Storage Temperature: -40 ~85 ℃ (-40 ~185 °F)
  • Humidity: 0~80 % RH, no condensing

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