Search found 257 matches

by Stewart
Thu Feb 07, 2019 11:35 pm
Forum: Electronics
Topic: Looking for uMAD Documentation
Replies: 4
Views: 819

Re: Looking for uMAD Documentation

you may also be interested in this :- http://www.zeptobit.com/index.php?category=2
by Stewart
Thu Feb 07, 2019 11:05 pm
Forum: Electronics
Topic: Looking for uMAD Documentation
Replies: 4
Views: 819

Re: Looking for uMAD Documentation

also the code for the PIC
by Stewart
Thu Feb 07, 2019 11:03 pm
Forum: Electronics
Topic: Looking for uMAD Documentation
Replies: 4
Views: 819

Re: Looking for uMAD Documentation

I have a few details, no instructions tho.
by Stewart
Fri Oct 13, 2017 11:53 pm
Forum: Mid/High Powered Rocketry
Topic: Joe Turners L2 Build Thread
Replies: 123
Views: 13012

Re: Joe Turners L2 Build Thread

Joe, dl and read the Wildman darkstar instructions :- http://www.wildmanrocketry.com/pdf/Kits/Wildman/Instructions/EX_DarkStar.pdf a very similar rocket and look at the airframe vent size recommendations these rockets built as designed are tried and tested, re avbay vents my preference is to use 4 v...
by Stewart
Wed Oct 11, 2017 5:38 pm
Forum: Mid/High Powered Rocketry
Topic: Joe Turners L2 Build Thread
Replies: 123
Views: 13012

Re: Joe Turners L2 Build Thread

Altimeter bay vents have a different requirement to airframe vents-- alt bay require zero pressure differential to get accurate readings, wereas airframe just needs to bleed out pressure at sufficient rate so as the pressure differential isn't enough to cause separation of the airframe components. T...
by Stewart
Sun Oct 01, 2017 1:54 am
Forum: Electronics
Topic: Simple timer system recommendation
Replies: 12
Views: 2093

Re: Simple timer system recommendation

Another ready built cheap alt is :- http://www.ebay.com.au/itm/Mini-AltiDuo ... 1438.l2649
by Stewart
Fri Sep 22, 2017 1:56 pm
Forum: Mid/High Powered Rocketry
Topic: Joe Turners L2 Build Thread
Replies: 123
Views: 13012

Re: Joe Turners L2 Build Thread

If this 54mm motor is for your Katana 4 then you need a 75-54mm motor adapter ( https://ausrocketry.com.au/motor-mounts-adaptors/motor-adaptors/adapter-assembly-54mm-motor-to-75mm-motor-mount-tube.html ). the motor delay assembly/closure come with reload , all you need do is carefully scrape out the...
by Stewart
Thu Dec 22, 2016 7:44 pm
Forum: How's the Weather..?
Topic: Happy birthday "Stewart"
Replies: 4
Views: 915

Re: Happy birthday "Stewart"

Thanks guys
by Stewart
Tue Sep 27, 2016 10:31 pm
Forum: Queensland Rocketry Society
Topic: Oct 1/2 launch Westmar
Replies: 29
Views: 4140

Re: Oct 1/2 launch Westmar

I rang Blake earlier this evening and he had been in contact with the farmer, the farm paddock's are too wet .No problems with road travel to and from, we just cant move about to recover rockets.
by Stewart
Tue Sep 27, 2016 9:01 pm
Forum: Queensland Rocketry Society
Topic: Oct 1/2 launch Westmar
Replies: 29
Views: 4140

Re: Oct 1/2 launch Westmar

I think this weekend at Westmar has been postponed due to it still being too wet after the 4"of rain recently.
by Stewart
Wed Feb 17, 2016 9:25 pm
Forum: Queensland Rocketry Society
Topic: QRS Workshops
Replies: 22
Views: 3956

Re: QRS Workshops

Tube Rolling
by Stewart
Tue Feb 16, 2016 7:28 pm
Forum: Electronics
Topic: Mini GPS telemetry system
Replies: 28
Views: 6561

Re: Mini GPS telemetry system

Any updates???
by Stewart
Sat Feb 06, 2016 7:19 am
Forum: How's the Weather..?
Topic: Happy birthday Ari
Replies: 29
Views: 5043

Re: Happy birthday Ari

Happy Birthday Ari
by Stewart
Fri Nov 20, 2015 7:31 pm
Forum: I could use that
Topic: Precision Aerial Delivery Systems
Replies: 8
Views: 2432

Re: Precision Aerial Delivery Systems

This maybe of assistance in parachute design :- http://www.outerzone.co.uk/plan_details.asp?ID=6168
by Stewart
Mon May 25, 2015 6:59 pm
Forum: Queensland Rocketry Society
Topic: Westmar 06/07 June 2015
Replies: 43
Views: 5547

Re: Westmar 06/07 June 2015

I can bring my 38-720 set along

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