First Look at the Pilot UDRC
- Buck converter has been tested at 5.02V 3.3A (10% over spec) with 8 – 15V input
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- 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 The disc cap is to alligator clip to 12V PS
With Display on SPI and RTC on I2C
With Display on SPI and PiDV on Serial
Closeup
With Display on SPI, PiDV on Serial and RTC on I2C
