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Re: Re: Need help to decide on which ARM board to go for?

Interesting discussion, thanks for bringing it to my attention! This will also interest Carlos Delfino, as we had a previous discussion about rad-hard (radiation hardened) microcontrollers.   You can...

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Re: Re: Need help to decide on which ARM board to go for?

Great input, Alban! I'd like to add that it's possible to make a backup-system, eg. in case you're using a standard ARM MCU and the MCU is killed by radiation or a micrometeroid, it could be a good...

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Re: Need help to decide on which ARM board to go for?

Idea: A microphone in space ? -Would that be useless ? ...I think it could be used to detect vibrations. Perhaps it could be combined with - say - 3 different gain selectors, in order to amplify and...

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Re: Need help to decide on which ARM board to go for?

jensbauer Joe Alderson Alban Rampon Thanks for all your input. I'm gonna try my on ground simulation with an Arduino Due first becus I have more experience using the Arduino interface. So I guess I...

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Re: Need help to decide on which ARM board to go for?

Unfortunately I have no real knowledge about the CubeSat (only what I've found by searching the net). However, as I've been working a bit with solar panels myself, I made a sun tracker based upon two...

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Re: Need help to decide on which ARM board to go for?

jensbauer For your low cost sun sensor made by photo-resistor. What data you collected with it? And the data collected, how did you translate it into knowing the position of the sun.   Much...

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Re: Need help to decide on which ARM board to go for?

Jenston we have a probleme, i think the micro in the space has already been invented ?

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Re: Need help to decide on which ARM board to go for?

The two photo-sensors are powered by two GPIO pins and read by one ADC on the shared pin. The resulting two ADC values are numbers between 0 and 1023 (10 bit ADC), so basically, if value1 is larger...

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Re: Need help to decide on which ARM board to go for?

jensbauer Alright. I get what you mean. I think I did this before. Thanks for highlighting it again. I guess what I am still figuring out is not just the position of the sun but when getting the...

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Re: Need help to decide on which ARM board to go for?

The distance between your CubeSat and the sun is hopefully around 18 lightminutes. But I think you mean how to find out how much you need to rotate the CubeSat ?   You could collect a number of ADC...

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Re: Re: Need help to decide on which ARM board to go for?

Interesting discussion, thanks for bringing it to my attention! This will also interest carlosdelfino, as we had a previous discussion about rad-hard (radiation hardened) microcontrollers.   You can...

View Article

Re: Re: Need help to decide on which ARM board to go for?

Great input, Alban! I'd like to add that it's possible to make a backup-system, eg. in case you're using a standard ARM MCU and the MCU is killed by radiation or a micrometeroid, it could be a good...

View Article

Re: Need help to decide on which ARM board to go for?

Idea: A microphone in space ? -Would that be useless ? ...I think it could be used to detect vibrations. Perhaps it could be combined with - say - 3 different gain selectors, in order to amplify and...

View Article


Re: Need help to decide on which ARM board to go for?

jensbauer joealderson albanrampon Thanks for all your input. I'm gonna try my on ground simulation with an Arduino Due first becus I have more experience using the Arduino interface. So I guess I would...

View Article

Re: Need help to decide on which ARM board to go for?

Unfortunately I have no real knowledge about the CubeSat (only what I've found by searching the net). However, as I've been working a bit with solar panels myself, I made a sun tracker based upon two...

View Article


Re: Need help to decide on which ARM board to go for?

jensbauer For your low cost sun sensor made by photo-resistor. What data you collected with it? And the data collected, how did you translate it into knowing the position of the sun.   Much...

View Article

Re: Need help to decide on which ARM board to go for?

Jenston we have a probleme, i think the micro in the space has already been invented ?

View Article


Re: Need help to decide on which ARM board to go for?

The two photo-sensors are powered by two GPIO pins and read by one ADC on the shared pin. The resulting two ADC values are numbers between 0 and 1023 (10 bit ADC), so basically, if value1 is larger...

View Article

Re: Need help to decide on which ARM board to go for?

jensbauer Alright. I get what you mean. I think I did this before. Thanks for highlighting it again. I guess what I am still figuring out is not just the position of the sun but when getting the...

View Article

Re: Need help to decide on which ARM board to go for?

The distance between your CubeSat and the sun is hopefully around 18 lightminutes. But I think you mean how to find out how much you need to rotate the CubeSat ?   You could collect a number of ADC...

View Article
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