“Having used the BME280 for a couple of projects, I thought I'd try a 680, noting that I'd coded the BME280 the hard way and not used the Arduino libraries. I gave in and used the AdaFruit libraries for the 680. So easy to integrate with an ESP8266 Node D1 (12F, AZ-Delivery) WiFi module. Air quality is the most interesting with this sensor, although all you measure is sensor resistance based on VoC content (constant heater temperature and duration). I have connected one device to the Arduino IoT Cloud (15 day history subscription) and the graphs from the living room are quite interesting, for me anyway. One take-away (pun) is that meals have a significant effect.”
“Very pleased with the breakout garden system overall, which, with the likes of this sensor, is giving me an easy way to learn more about Python and environmental monitoring & logging data.”
