Android things in action
summary
Android Things runs on low‑cost boards and exposes real Peripheral I/O: Raspberry Pi 3, Intel Edison, GPIO, PWM, I2C, SPI, UART with Android APIs to open devices, set frequencies, read registers and register callbacks. Bluetooth LE support is not yet enabled, analog input needs external ADC, there is no RTC or battery alarm, and devices boot on plug. A BrickPi/Lego rover (motors + ultrasonic) is built and demonstrably drives and avoids obstacles though traction and sensor limits require extra sensors and tuning.
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