Hello and Welcome,
New Name for Club:
At the last EGM (March 28th), the members agreed to change the working title of the Club.
It is now the "Sydney PC & Technology User Group".
The official abbreviation is "SPC&TUG".
Meetings for This Week:
Programming - Tuesday 11th Apr - 5:30 pm - 8:00 pm
Come and show your projects, and see some others. We have a computer with a projector, so bring along picture files of your project and we'll project them on the wall. We have a broadband internet connection, so discussion can be wide ranging.
The next meeting will be on Tuesday April 11 at 6pm. We'll see some new microprocessor applications and programming examples.
At the March meeting Andrew showed how the PIC12 could be used to charge Lithium Ion batteries. This type of battery requires a charging sequence of constant current followed by constant voltage. A PIC processor does not have an analogue output so pulse width modulation has to be used, with an LM317 voltage regulator. Also temperature rise has to be restricted as otherwise Lithium Ion batteries can explode.
However, he said, it turns out, as in so many applications these days, a chip is available that can do all this. This one costs just over $1! It is the Microchip MCP73831T-2ACI/OT, a single cell controller.
Friday Forum - Friday 14th Apr - 9:30 am - 12 noon
NO MEETING (GOOD FRIDAY)
Communications - Friday 14th Apr - 1:00 pm - 3:00 pm
NO MEETING (GOOD FRIDAY)
Web Design - Saturday 15th Apr - 1:30 pm - 4:00 pm
NO MEETING (EASTER SATURDAY)
Meetings Next Week:
Tuesday Group - Tuesday 18th Apr - 9:30 am - 12 noon
Family History - Tuesday 18th Apr - 1:00 pm - 3:00 pm
ASCCA Pitt St Sydney Courses April May June 2017
Our courses for the next 3 months have now been released. Many of the old favourites are included.
Click here to read or download the course program in PDF Form to print.
A new option to book a seat in a course is now available as an Online Form.
Tech Info for Clubs - April 2017
Hello ASCCA members,
Click the links below to view and download our April Tech Info Newsletter and some notes on Messaging from the NSW Seniors Festival 2017.
Hope you find something here that you can use,
~ Newsletter Editor ~
Information for Members and Visitors:
Link to — Sydney PC & Technology User Group
All Meetings, unless specifically stated above, are held on the
1st Floor, Sydney Mechanics' School of Arts, 280 Pitt Street, Sydney.
Sydney PC & Technology User Group's FREE newsletter — Subscribe — Un-subscribe
Go to Sydney PC & Technology User Group's — Events Calendar
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DISCLAIMER: This Newsletter is provided "As Is" without warranty of any kind.
Each user or reader of this Newsletter assumes complete risk as to the accuracy and subsequent use of its contents.