Facebook and Twitter posts restored for appinventor.pevest.com

Since 1 December, posts made here did not appear on Facebook or Twitter.

The software that transferred posts from this web site to social media stopped working and was no longer supported. The software developer had, in fact, given 9 months warning that the cross posting software would no longer be supported but I missed that announcement 🙂

I have installed and configured new software which appears to be working. The problem affected 4 web sites that I run so it took some time to find a good solution, test it out, and then roll it out to all of the other web sites too.

Now that this is done, I can get back to more interesting projects. I still have some Bluetooth related projects to finish and post here, plus I hope to post an interesting app that exchanges data between apps on different phones using text messages. I have not written that app yet but it looks straight forward – we hope!

Using the Pedometer in MIT App Inventor

The pedometer uses the phones motion sensors (accelerometers) to identify when the phone (or tablet) is being carried by someone that is walking – and uses this to measure the number of steps you take as you walk. When calibrated to the length of your stride, the pedometer provides a way to estimate the distance you have traveled.

The pedometer is so simple to use, I put this example together while eating lunch today.

User Interface

This is a simple program!

To use this app, enter your stride length in meters. For illustration, I set the stride length to 1/2 meter or 0.5, as seen in this screen shot:

Screenshot_20161206-153814

Press the Start measuring steps button to activate the pedometer and then start walking with your phone. You will soon see the Elapsed distance value increase as you move around.

Designer View

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