The I2C-TMP board is a 6-pin CMOS 12-bit digital temperature sensor device using I2C bus. There are no external components required.
This is a colourful temperature gauge that reads out temperature in Celsius or Fahrenheit (user selectable). The temperature is displayed both in a digital readout and an analog bar graph.
Simple breakout board for the SparkFun MQ-3, MQ-4, MQ-6 and MQ-7 gas sensors.