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Need better pinout diagrams.

Status: Open.

#31 In OpenWaterProject/riffle_328;

· pdhixenbaugh opened on Oct 20, 2016

Evaluate USB-Serial alternatives -- find easier-to-source chip than CH340

enhancement

hardware

Status: Open.

#30 In OpenWaterProject/riffle_328;

· dwblair opened on Sep 9, 2016

Consider dropping battery charging circuitry to simply board design

enhancement

hardware

Status: Open.

#29 In OpenWaterProject/riffle_328;

· dwblair opened on Sep 9, 2016

Evaluate major contributors to sleeping current level

enhancement

hardware

Status: Open.

#28 In OpenWaterProject/riffle_328;

· dwblair opened on Sep 9, 2016

Test SD card power-down via Mosfet reliability

hardware

Status: Open.

#27 In OpenWaterProject/riffle_328;

· dwblair opened on Sep 9, 2016

Fix labeling on protoboard

hardware

Status: Open.

#26 In OpenWaterProject/riffle_328;

· dwblair opened on Sep 9, 2016

Increase values of capacitors in power circuit to avoid brownouts

hardware

Status: Open.

#25 In OpenWaterProject/riffle_328;

· dwblair opened on Sep 9, 2016

Move C2 closer to VCC on CH340 to avoid brownout

hardware

Status: Open.

#24 In OpenWaterProject/riffle_328;

· dwblair opened on Feb 1, 2016