It appears that the latest shipment of Photons has issues with I2C. I am using the SparkFun Photon Wether Shield and can not get valid data from the humidity, temperature or pressure sensors. Apparently, Core does work properly with the SparkFun Weather Shield but not with Photon.

Photon I2C bus issues

mdma August 17, 2015, 8:33pm 19

A new release candidate is available for download that fixes these issues. Particle Firmware Updates Thread

1 Like

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