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+
+minimal BOM (minus small passives):
+
+ - Core
+ - SoC
+ - power management/regulator IC for SoC
+ - RAM
+ - Onboard FLASH
+ - FRAM chip (SPI? SDIO?)
+ - WiFi
+ - regulator/powermanagement
+ - WiFi baseband
+ - WiFi radio
+ - WiFi antenna connector
+ - 802.15.4
+ - regulator/powermanagement
+ - all-in-one chip
+ - ethernet
+ - ethernet switch chip and/or PHY chips
+ - ethernet drivers (for long cable runs)
+ - connectors with LEDs
+ - power
+ - 5/12v regulator, ~1amp
+ - power connector
+ - reverse voltage diode
+ - SD connector
+ - status LEDs and drivers (PWM from SoC?)
+ - reset button
+ - power switch
+
+tests:
+
+ - 10/100/1000 half/full duplex fallbacks
+ - 100m ethernet cable run (full bandwidth)
+ - high/low temperature reliability
+ - wireless range and bandwidth
+ - network latency
+ - network throughput
+ - "fair" contention management
+ - WPA2 actually working
+ - total bulk data bandwidth
+ - max small packets/second
+ - dhcp server performance