Thursday 3 November 2011

How to make Temperature & Humidty sensor Using AVR Microcontroller

Temperature & Humidity sensor
This is a low cost way of measuring temperature and humidity with a computer interface and is intended to be an entry level project for high school students on a tight budget.

Main Parts:

  • Microcontroller ATMEGA8
  • Humidity sensor HONEYWELL HCH-1000-002
  • Temperature sensor LM335AZ
  • Crystal 3.6864 MHz
  • Serial interface MAX232
  • Humidity sensor interface 74HC4060
Circuit Diagram:


Download Full Circuit Diagrams and Source Code of Microcontroller in C..
                                         




1 comments:

npeducations said...

Thanks for the code and circuit diagram! your work really appreciable!

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