Bosch’s new all-in-one environmental sensor chip has just hit the shelves, measuring air pressure, temperature, humidity and air quality all in a tiny package. For over a year now, we have been patiently awaiting the BME680. Finally, the wait is over with Mouser announcing distribution of the chip throughout Europe this week. At £7.63 for an individual unit, this is a huge leap forward for low-cost environmental sensing.