A ESP8266 temperature logger project from Facelesstech: I decided to use the esp-01 module because I only need 2 GPIO pins since I was using the DS18B20 temp sensor and the WS2812 LED. This made the hardware really cheap and easy to reproduce too. I normally use FTDI boards when it comes to the USB to […]
Tag Archives: temperature logger
CO2 meter and Xively logger with NDIR infrared sensor built on AVR ATmega328
Davide Gironi published a new build an AVR ATmega328 based CO2, temperature and humidity logger and meter: It logs data feed, CO2 in air in terms of ppm, temperature and humidity to a xively.com feed. It also display realtime data to user through a 16×2 characters LCD. This logger it is based on the xively logger […]
Simple electric imp temperature logger
Marcus Olsson of Slickstreamer made this simple electric imp temperature logger with 3D printed case: I build this temperature logger for my father as a christmas present so he can use his phone to view the temperature at home. The device is build from a electric imp, TMP102 temperature sensor, battery and a charger. It loggs […]