Search found 488 matches

by zoomx
Wed Oct 11, 2017 7:53 am
Forum: Code snipplets
Topic: A simple infrared (IR) sniffer
Replies: 1
Views: 101

Re: A simple infrared (IR) sniffer

Thanks for sharing! If you want to decode Air Conditioner remote you have to increase the array buffer at about 800 like this sketch http://www.analysir.com/blog/2014/03/19/air-conditioners-problems-recording-long-infrared-remote-control-signals-arduino/ (link at the bottom) because these remote sig...
by zoomx
Wed Oct 04, 2017 2:14 pm
Forum: General discussion
Topic: If I use STM32, do I need RaspberryPi as well?
Replies: 5
Views: 175

Re: If I use STM32, do I need RaspberryPi as well?

acassis,
you're right, usb Host. None STM32 cores has support for it even if the MCU has support. So you have to use the STM SDK.
by zoomx
Wed Oct 04, 2017 9:40 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Hi from Byron Bay
Replies: 3
Views: 102

Re: Hi from Byron Bay

You can see my camera mount here https://photos.app.goo.gl/wxqrcT5VtswHWRa82 I bought the mount on eBay from a UK seller many years ago. The script is simple. The EQ1 mount vibrate a lot when moving but stops in seconds. So I wait ten seconds, move focus to infinity and use exposure starting from 1/...
by zoomx
Tue Oct 03, 2017 2:35 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Hi There !!
Replies: 2
Views: 90

Re: Hi There !!

Hello Alexandros,

Maybe this post is useful for you
viewtopic.php?f=19&t=1847&hilit=dlo138
by zoomx
Tue Oct 03, 2017 2:34 pm
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Hi from Byron Bay
Replies: 3
Views: 102

Re: Hi from Byron Bay

Hello!
I believe that the hat is more... elegant but the STM32 solution works too.

I am happy too with CHDK, I used for timelapse and for taking photo using a cheap telescope avoiding the vibrations and using fixed expositions and focus. I used it for startrails too!
by zoomx
Tue Oct 03, 2017 10:28 am
Forum: General discussion
Topic: If I use STM32, do I need RaspberryPi as well?
Replies: 5
Views: 175

Re: If I use STM32, do I need RaspberryPi as well?

Download data mean that the STM32 USB must be configured as Master. As far as I know there is not such option in any STM32 core (but I am not sure for STM official core). Maybe it will be possible using the original STM SDK. Using a raspberryPi an option could be turning it off and on. When on it wi...
by zoomx
Tue Oct 03, 2017 10:17 am
Forum: Projects
Topic: ghetto chronos
Replies: 4
Views: 182

Re: ghetto chronos

I am following your blog post since I have a PickIt3 and a PIC18F45K20 board. I never programmed on a PIC but, as you wrote in your blog, it is not very difficult.
by zoomx
Mon Oct 02, 2017 9:30 am
Forum: Projects
Topic: F405 & F411 versions of the BluePill
Replies: 152
Views: 1782

Re: [CLOSED] F405 & F411 versions of the BluePill

RogerClark wrote:
Sun Oct 01, 2017 11:10 am
And as Chris pointed out, the Teensy 3.6 is faster than any F4 MCU I could fit on the Blue Pill form factor and is only $19.
30$
19.80$ is the Teensy 3.2 price .
by zoomx
Mon Oct 02, 2017 7:58 am
Forum: New users MUST post here first, and let us know a bit about you and your projects
Topic: Powering Blue Pill and battery use
Replies: 7
Views: 192

Re: Powering Blue Pill and battery use

I found that Edward Mellon blog https://edwardmallon.wordpress.com/ is one of the best regarding dataloggers since it has a lot of experience. He uses an Arduino Pro Mini (8MHz and 3.3v) but there are a lot of suggestions and tips useful for other MCUs. He uses batteries because he leave dataloggers...