ESP8285DevBoard.v01b

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4 layer board of 0.71x1.01 inches (17.96x25.55 mm).
Shared on July 26th, 2016 03:59.

Added GND plane connection to antenna for poor man’s dipole.

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MAX14676D.v02

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4 layer board of 0.71x0.71 inches (17.96x17.96 mm).
Shared on July 23rd, 2016 23:32.

Added on-board LDO as VIO. Increased pad size by 10%.

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4 layer board of 1.58x1.58 inches (40.03x40.03 mm).
Shared on July 23rd, 2016 03:26.

Spelunker’s aid with nRF52832 for BLE, EM7180 as master to BMI160, MS5637, and RM3100 inertial sensors and 3V3 boost converter for AA battery power.

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4 layer board of 1.58x1.58 inches (40.03x40.03 mm).
Shared on July 21st, 2016 19:40.

Added ABS05 32.768 kHz LSE and LX0404 rgb led for indication

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4 layer board of 0.71x1.41 inches (17.96x35.71 mm).
Shared on July 19th, 2016 04:35.

Production version

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