Main components

Download full BOM
Part NumberDescription
MS5611-01BABarometric pressure sensor, 10cm resolution, 10 to 1200 mbar, I2C and SPI interface up to 20MHz, LGA-8
STM32H747IITxSTMicroelectronics Arm Cortex-M7 MCU, 2048KB flash, 1024KB RAM, 480 MHz, 1.62-3.6V, 114 GPIO, LQFP176
LIS2MDLUltra-low-power, 3-axis digital output magnetometer, LGA-12
ICM-45686
FXMA108Dual-Supply, 8-Bit Signal Translator with Configurable Voltage Supplies and Signals Levels, 3-State Outputs and Auto Direction Sensing, WQFN-20
LDL1117S33R1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223
USBLC6-4SC6Very low capacitance ESD protection diode, 4 data-line, SOT-23-6
W25Q128JVS128Mb Serial Flash Memory, Standard/Dual/Quad SPI, SOIC-8
EClamp2515KMMC interface, EMI filter, TVS, Line termination, UDFN-16
ESDALC6V1W5
USBLC6-2SC6
MAX17049
SI7232DN-T1
SN74LV1T34DCKSingle Power Supply, Single Buffer GATE, CMOS Logic, Level Shifter, SOT-353
AP63205WU2A, 1.1MHz Buck DC/DC Converter, fixed 5.0V output voltage, TSOT-23-6

CRVFCU schematic

Open in new tab

CRVFCU board layout

CRVFCU PCB render

Top PCB
Bottom PCB