UDRC

First Look at the Pilot UDRC

  • Buck converter has been tested at 5.02V 3.3A (10% over spec) with 8 – 15V input
    • Noise is 40 mV p-p. Switcher runs at 650 kHz
    • Same design as will be on UDRX with 50 kHz filter to RF Deck
  • Pi 2 booted compass kernel with HDMI display connected
    • Current consumption is 100mA at 12.5VDC
UDRC on a Pi 2

UDRC on a Pi 2 The disc cap is to alligator clip to 12V PS

 

IMG_0147

With Display on SPI and RTC on I2C

 

IMG_0148

With Display on SPI and PiDV on Serial

 

IMG_0149

Closeup

 

IMG_0150

With Display on SPI, PiDV on Serial and RTC on I2C

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