This is the second device that I am building and is based now on BME280
Temperature in Leonberg. It is an PIC32MZ measuring temperature and pressure with a BMP085. Data logging is done with an ESP8266 interfacing it over the usart interface with AT commands.
Outdoor ESP8266 Sensor
Data from a respirable dust sensor (SDS011) outside my window in Stuttgart
DHT22 with ESP8266
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