Humidty Sensor circuit question

highband678

Hi
The project circuit shown in: http://www.parallax.com/Portals/0/Downloads/docs/prod/sens/27920-HS1101-v1.0.pdf
lists a 10 MOhm resistor in parrallel between vss and the pin 7

My question is the 10 M ohm resistor shown in diagram correct?

If so where can one be found?

Is there another way to wire this circuit and the humidty sensor?

There is no mention of a 10 M ohm resistor in the Parrallax online store.

kwinn

Welcome to the forum highband678. Yes, the diagram is correct. They can be purchased from any electronics supplier, and if 10Mohm is not available two 5Mohm, three 3.3Mohm or any combination that adds up to 10Mohms can be connected in series and used. Try Radio Shack if there is one nearby.