SensorTile.v.01

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4 layer board of 0.79x0.79 inches (19.99x19.99 mm).
Shared on January 29th, 2017 00:46.

LiPo-battery-powered sensor tile with multiple sensors, 1 MB SPI flash, and BLE managed by a STM32L432 host.

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Butterfly.v01b

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4 layer board of 0.71x1.41 inches (17.91x35.71 mm).
Shared on January 25th, 2017 05:26.

Test of 1.8 V power scheme

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4 layer board of 0.61x1.33 inches (15.39x33.78 mm).
Shared on January 23rd, 2017 21:08.

On/Off sensor beacon.

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2 layer board of 0.71x0.61 inches (17.93x15.39 mm).
Shared on January 18th, 2017 22:35.

ICS43434 Digital I2S microphone add-on for Butterfly STM32L433 development board.

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2 layer board of 0.41x0.31 inches (10.29x7.75 mm).
Shared on January 18th, 2017 06:59.

Breakout board for Invensense’s latest low-power, bottom-ported I2S digital microphone.

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