Sean D. Cline issues

Results 3 issues of


                                            Sean D. Cline

Detecting hat using EEPROM Product ID.

Hello! I'd like to detect whether the Unicorn HAT HD is installed so my [Gif2UnicornHat](https://github.com/SeanCline/Gif2UnicornHat) tool can automatically work on both the Unicorn HAT and the Unicorn HAT HD. With...

Squash exceptions when recovering from a disconnected COM port.

Thanks for this awesome project! I've been using it for months now. This change squashes the IOException that sometimes happens when calling `serialPort.close()` on a COM port which no longer...

Sonoff SNZB-04 devices leave network 256 minutes after last activity.

### What happened? I have a very small network of 4 devices connected to a [Sonoff ZBDongle-E](https://www.zigbee2mqtt.io/guide/adapters/#based-on-silicon-labs-efr32mg2x-mgm21x-and-efr32mg1x-mgm1x-series). The two [Sonoff SNZB-01](https://www.zigbee2mqtt.io/devices/SNZB-01.html) buttons have been rock solid, but the [Sonoff SNZB-04](https://www.zigbee2mqtt.io/devices/SNZB-04.html)...

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