Rarily, corrupted sensors show up in the database. This seems to be an issue with the JSON sent over serial from Arduino to Pi being corrupted (probably from noise).
The Packet library doesn't use a parity bit for the serial connection it opens. Change this so that it uses a parity bit Arduino Reference
Rarily, corrupted sensors show up in the database. This seems to be an issue with the JSON sent over serial from Arduino to Pi being corrupted (probably from noise).
The Packet library doesn't use a parity bit for the serial connection it opens. Change this so that it uses a parity bit Arduino Reference