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Arduino Temp / Humidity Monitor with Web and SNMP

This guide will show you how to build the circuit and write the program to build your own Arduino Temp / Humidity monitor that can be viewed via LCD display, webpage and SNMP.

  • By Dan0nator
  • Category: Arduino
  • Time Required: 1 Hour
  • Difficulty: Moderate
Arduino Temp / Humidity Monitor with Web and SNMP

It is important that you have a working knowledge of the Arduino, networking and basic programming.

  • Soldering Iron, Wire strippers

Steps

Step #1:

NextArduino Temp / Humidity Monitor with Web and SNMP
  • Here are the pieces needed for this project:
  • Arduino UNO
  • Netshield
  • MakerShield with Breadboard
  • Sensors
  • Wires
  • Serial LCD Screen

Step #2:

NextArduino Temp / Humidity Monitor with Web and SNMP
  • Add the Netshield to the Arduino.

Step #3:

NextArduino Temp / Humidity Monitor with Web and SNMP
  • Solder custom header pins to use as a spacer for the MakerShield.
  • Using long-pin male headers and long-pin female headers solder them as shown.
  • These custom headers will be used as spacers between the Netshield and the MakerShield.
  • NOTE: The center pin on the longer spacer will not be used. I left it to make the unit stronger.

Step #4:

NextArduino Temp / Humidity Monitor with Web and SNMPArduino Temp / Humidity Monitor with Web and SNMPArduino Temp / Humidity Monitor with Web and SNMPArduino Temp / Humidity Monitor with Web and SNMP
  • Add the spacers.
  • Add the MakerShield.
  • As you can see, the spacers give plenty of room and prevent grounding issues.

Step #5:

NextArduino Temp / Humidity Monitor with Web and SNMPArduino Temp / Humidity Monitor with Web and SNMPArduino Temp / Humidity Monitor with Web and SNMP
  • Add custom wires to breadboard.
  • Add sensors.

Step #6:

  • Add code to the Arduino.
  • A PDF of the sketch is included with this project.

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5 Responses to Arduino Temp / Humidity Monitor with Web and SNMP

  1. Terry White on said:

    The PDF is corrupted with page number and header data.

    Reply ↓
  2. albert estillore on said:

    Where I can get the pdf? Thanks much

    Reply ↓
  3. Holbrook Oakley on said:

    Zwar gibt es erhebliche Spekulationen ¨¹ber die Bedeutung der Zeitpunkt und der Ort der gestrigen schrecklichen Terroranschlag am Boston Marathon, der 3 get?tet und verletzt mehr als 170, werden physische Beweise liefern einige der wichtigsten Anhaltspunkte. Einer der wichtigsten Hinweise ist eine Bombe Unterschrift.

    Reply ↓
  4. LiveItNerd on said:

    Hi,
    This looks like a fabulous project but without the PDF containing the code I am unable to finish it off. Are you able to post it again or provide an alternate link for it?

    Thanks!

    Reply ↓
  5. Yenza on said:

    This is a great project. Code please.

    Many thanks

    Reply ↓

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