Comments on: Arduino: Reading the SHT15 temperature/humidity sensor

By: Jkutianski

Jkutianski — Fri, 08 Aug 2008 03:16:38 +0000

On the round robin way you can share the sck signal and for the 2nd one you need only 1 extra digital line.
I use a led with a resistor to ground, on the sck signal, to monitor the sht-15 status.

By: Bryan

Bryan — Mon, 21 Jul 2008 22:50:51 +0000

Thanks, jet.

As you have suggested, the round-robin reading will be fine for my purpose.

Thank you again for your kind comment.

Bryan.

By: jet

jet — Mon, 21 Jul 2008 15:16:50 +0000

I don’t see why you couldn’t have more than one SHT15. You’d have to put them on different pairs of pins, obviously, and it would be tricky reading them simultaneously. But reading them in round-robin fashion shouldn’t be terribly difficult.

By: Bryan

Bryan — Mon, 21 Jul 2008 10:59:53 +0000

I’ve finally had success in conncting the Arduin Diecimila and SHT15 sensor.
Arduino Bluetooth needs, however, somewhat tricky trial-and-error, reset-button and uploding timing.
One question: Does the Arduino allow more than one SHT15 connection using the sort-of two-wire interfacing?

Many thanks,

Bryan