Sparkfun smôl Power Board AAA

Save €5,93
Sparkfun ElectronicsSKU: RB-Spa-2041
Manufacturer #: SPX-18621

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Sale price €14,76 Regular price €20,69

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  • 1x Sparkfun smôl Power Board AAA


  • 40.6 x 10.7 x 7.4 mm / 1.60 x 0.42 x 0.29 inch (L x W x H)
  • PCB thickness: 0.8 mm

Boost Regulator (TPS61200)

  • IOUT (max) at VOUT = 3.3V, VIN = 1.5V: ~550 mA
  • IOUT (max) at VOUT = 3.3V, VIN = 3.0V: ~1500 mA
  • IQ: 55 µA

Microcontroller (ATtiny43U 8-bit AVR)

  • Flash: 4 KBytes
  • EEPROM: 64 Bytes
  • SRAM: 256 Bytes
  • On-chip Boost Converter (VIN (min): 0.7 V)

Sleep Current Draw

  • 12µA (with ATtiny43 in Power-Down Mode, VIN = 3.0 V) (measured by Otii Arc)


  • Interface: I2C
  • ATtiny43 Default Address: 0x50
  • The power board pulls PROC_PWR_EN low to disable the regulator on the processor board

  • Weight: 1.6 g

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