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Power source
The development board has two power source options; USB power (5V nominal) or an external
power source. By default, the development board is configured to use USB power. The external
power source can be fed into the board through VEXT on either the GPIO header of RS232 header
and can be any voltage between 4V and 36V. Please refer to the Spatial OEM Reference Manual
for full power supply requirements. The power source is selected by a three way switch, please see
Illustration 8 and Illustration 9.
Illustration 8: Power switch position for USB power
(default)
Spatial OEM Development Kit Manual
Page 11 of 20
Version 3.0
Illustration 9: Power switch position for external
power