MH-Z19B High accuracy Carbon Dioxide NDIR-type sensor 0/10.000 ppm •
BMP280 digital pressure & temperature sensor •
DHT22 Humidity & temperature capacitive-type sensor •
NodeMCU ESP8266 LUA v3 •
Ciudad Autónoma de Buenos Aires, Argentina
Simple portable meteo station with Temp, Pressure, CO2, and humidity sensors. Also it has LCD display. Connected over wifi.
NodeMCU(ESP8266), BME280, MH-Z19B, 0.96" 128x64 i2c OLED blue
Blynk was replaced by ThingSpeek: