1-Wire Project One

First Project

Small network of several temperature probes and door sensors.

Objectives:

• collect data and store in SQL Express

• web apps to display temps and door state; raise alarms

Pages:

• Wiring

• Adapter and Sensors

• Software

Log:

• 1/17/2015

  • Got a OneWireTest program working; gotchas: get vjslib.dll; compile only for x86; use Framework 2.0.

  • Ordered RJ1 cables, connectors, and spiltters, and an RJ12 cable from monoprice.

  • Ordered 8-channel relay from Hobby Boards. Manual. Schematic.

  • Ordered several miniature magnetic contact switches from Phidgets.

• 1/18/2015

  • Figure out temp probes are family 16, so use adapter.targetFamily(16).

  • Installed SQL Express 2014 and SQL Managment Studio -- links hard to find. Best page.

  • Started this blog.

• 1/25/2015

  • Received all items ordered last week.

  • Ordered 10 DS19B20's for about $10, since it looks like the DS19S20's are obsolete.