#53 - Precision thermometer for data logging

Silicon Labs Si7051 was used to build a 0.1 degree C accurate thermometer with a serial port over USB. A small 0.96" OLED display with SPI interface was also used, as well as Atmel ATMEGA328P micro-controller. The software was written using Arduino development environment and Adafruit_SSD1306 library for OLED display.

Si705x data sheet: http://www.silabs.com/Support%20Documents/TechnicalDocs/Si7050-1-3-4-5-A20.pdf

OLED display library: https://github.com/adafruit/Adafruit_SSD1306/blob/master/Adafruit_SSD1306.h

Arduino sketch: https://github.com/sandy-s/Si705x/blob/master/m328p-spi-oled.ino

Discussion: https://www.eevblog.com/forum/metrology/precision-thermometer-for-data-logging/ ... https://www.youtube.com/watch?v=pj1HOM35vH4