Hardware enhancements - Githubissues

NiteSpaceDev / raspicool-environment-sensor

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Open nitehawk opened 6 years ago

nitehawk commented 6 years ago

Potential enhancements:

One or two buttons for basic interface
LED to show status - flash during reporting cycle - Option to disable
- Tricolor to allow showing if there are errors, or unconfigured, etc.

nitehawk commented 6 years ago

Split I2C bus: All devices on an i2c bus should be getting vcc together. Switchable i2c devices could be useful, but a dedicated bus is needed.

nitehawk commented 6 years ago

Adjust traces to maximize reflow success rate (center of pads vs edges that will pull small parts off position)
Thermal vias on central GND pad of wroom module
Potentially update to 4-layer board w/ VCC & GND planes -