Cave Monitor
https://learn.adafruit.com/adafruit-sgp30-gas-tvoc-eco2-mox-sensor https://wiki.dfrobot.com/SKU_SEN0515_Fermion_ENS160_Air_Quality_Sensor#target_0
DFRobot ENS160 Tests
ENS160 Air Quality Sensor, based on ScioSense’s new ENS160 sensor chip, is specifically designed for indoor air quality monitoring and offers detection of multiple IAQ data(TVOC, eCO2, AQI).
ESP32 Pinout Allocation
Connecting ESP8266 and ESP32 to BME280s via SPI. Both singular and multiple.
ESP8266 Notes
PIN OUTS LABEL COLOR CONNECT #1 CONNECT #2 NODEMCU 3V3 Red/Brown ALL GND NEG Black ALL SENSORS D1 SCL Yellow I2C M/PLEX To Sensors D2 SDA Blue I2C M/PLEX To Sensors SD CARD CLK CLK (SCK) 14 Pink/White… Read More
ESP Direct commands
https://arduino-esp8266.readthedocs.io/en/latest/esp8266wifi/readme.html using include ESP8266WiFi.h the following core cmds work for me
Notes on Flask
You can test Flask is running with python -c “import flask; print(flask.version)” Handy tutorial for basics https://www.digitalocean.com/community/tutorials/how-to-make-a-web-application-using-flask-in-python-3
Screen Notes
Create a named screen See Screens Reattach screen -r slow-build Leave Screen