Documentation changelog

From v7.5 to v7.6

• The turbidity sensor was discontinued; now only available for the Smart Water Xtreme line

• Added references to the new LoRaWAN ASIA-PAC / LATAM radio

• Added references to the new Bridge service

• Added references to the new XBee ZigBee 3 radio

• Deleted references to the discontinued Ca^2+^ for Smart Water Ions Single

• Deleted references to the discontinued RS-232 module

From v7.4 to v7.5

• Added information on the Dissolved Oxygen maintenance kit

• Added recommendations for sensor maintenance and measuring

• Added references for the new Smart Water Xtreme line

From v7.3 to v7.4

• Changed figure showing the connection of the turbidity sensor

From v7.2 to v7.3

• Added recommendations about sensors lifetime and recalibration

• The length of the Pt-1000 sensor cable was updated

From v7.1 to v7.2

• The lengths of the cables of the sensors were updated

From v7.0 to v7.1

• The top image of the board was updated

• Added references for the new GPS accessory for Plug & Sense!