I think sensor boards need to have an electrical output. Then, you would be able to control the voltage coming out of it and connect things like light bulbs or electric motors.
Also, sensor boards should be able to connect via Bluetooth. This would be good for many reasons:
1 No more long cables,
2 longer range,
3 going with the electrical output idea, you could make little robots that could drive around controlled by your computer, and report back the sensor values.
I hope the Scratch Team will consider these ideas.
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The problem with electrical output is that somebody could overload the system and start a fire quite easily - especially somebody who doesn't know what they're doing. And Bluetooth would hike the price of these boards up extraneously (my new favourite word!). They're good ideas and could potentially be very helpful, but I don't think they're practical.
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coolstuff wrote:
The problem with electrical output is that somebody could overload the system and start a fire quite easily...
What do you mean? It wouldn't put out a lot of electricity at all, maybe 1 to 2 volts, just enough to run an electric motor or something.
Also, Bluetooth isn't all that expensive, and it would revolutionize the sensor board (okay maybe not) but it would really help.
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ScratchReallyROCKS wrote:
coolstuff wrote:
The problem with electrical output is that somebody could overload the system and start a fire quite easily...
What do you mean? It wouldn't put out a lot of electricity at all, maybe 1 to 2 volts, just enough to run an electric motor or something.
Also, Bluetooth isn't all that expensive, and it would revolutionize the sensor board (okay maybe not) but it would really help.
Well, I guess your first argument is reasonable.
The problem with Bluetooth is, well, is it really necessary?
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coolstuff wrote:
The problem with Bluetooth is, well, is it really necessary?
That's a good point, but yes, for some of my projects, it would be really nice to have Bluetooth for it. And think of the possibilities! you could have your sensor board in another room and still monitor it's sensors.
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coolstuff wrote:
The problem with electrical output is that somebody could overload the system and start a fire quite easily ...
^^ Scratch Boards are powered through a USB port.
^^USB ports are limited to 5 volts
#############
Hope this helps
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ScratchReallyROCKS wrote:
I think sensor boards need to have an electrical output. Then, you would be able to control the voltage coming out of it and connect things like light bulbs or electric motors.
Also, sensor boards should be able to connect via Bluetooth. This would be good for many reasons:
1 No more long cables,
2 longer range,
3 going with the electrical output idea, you could make little robots that could drive around controlled by your computer, and report back the sensor values.
I hope the Scratch Team will consider these ideas.
it would probably cost a lot of $
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hdarken wrote:
ScratchReallyROCKS wrote:
I think sensor boards need to have an electrical output. Then, you would be able to control the voltage coming out of it and connect things like light bulbs or electric motors.
Also, sensor boards should be able to connect via Bluetooth. This would be good for many reasons:
1 No more long cables,
2 longer range,
3 going with the electrical output idea, you could make little robots that could drive around controlled by your computer, and report back the sensor values.
I hope the Scratch Team will consider these ideas.it would probably cost a lot of $
But it'd be worth it......
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How about ZigBee?
ZigBee module is more cheaper than Bluetooth and popular at physical computing.
There are many applications of robotics and sensing using ZigBee.
http://www.digi.com/technology/rf-articles/wireless-zigbee.jsp
http://www.sparkfun.com/commerce/categories.php?c=111
I guess we can extend PicoBoard emulator on Arduino with ZigBee.
http://scratch.mit.edu/forums/viewtopic.php?id=28188
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ScratchReallyROCKS wrote:
hdarken wrote:
ScratchReallyROCKS wrote:
I think sensor boards need to have an electrical output. Then, you would be able to control the voltage coming out of it and connect things like light bulbs or electric motors.
Also, sensor boards should be able to connect via Bluetooth. This would be good for many reasons:
1 No more long cables,
2 longer range,
3 going with the electrical output idea, you could make little robots that could drive around controlled by your computer, and report back the sensor values.
I hope the Scratch Team will consider these ideas.it would probably cost a lot of $
But it'd be worth it......
to design and for consumers
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coolstuff wrote:
The problem with electrical output is that somebody could overload the system and start a fire quite easily ...
^^ Scratch Boards are powered through a USB port.
^^USB ports are limited to 5 volts.
^^All laptops/computers have a safety feature to avoid overloading USB ports.
#############
Hope this helps
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coolstuff wrote:
ScratchReallyROCKS wrote:
coolstuff wrote:
The problem with electrical output is that somebody could overload the system and start a fire quite easily...
What do you mean? It wouldn't put out a lot of electricity at all, maybe 1 to 2 volts, just enough to run an electric motor or something.
Also, Bluetooth isn't all that expensive, and it would revolutionize the sensor board (okay maybe not) but it would really help.Well, I guess your first argument is reasonable.
The problem with Bluetooth is, well, is it really necessary?
Your right the scratch sensor board is already good enough
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hdarken wrote:
coolstuff wrote:
ScratchReallyROCKS wrote:
What do you mean? It wouldn't put out a lot of electricity at all, maybe 1 to 2 volts, just enough to run an electric motor or something.
Also, Bluetooth isn't all that expensive, and it would revolutionize the sensor board (okay maybe not) but it would really help.Well, I guess your first argument is reasonable.
The problem with Bluetooth is, well, is it really necessary?Your right the scratch sensor board is already good enough
I don't think so, honestly I don't think it's worth the price. I hardly ever use mine and even when I do, It feels limited.
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ScratchReallyROCKS wrote:
hdarken wrote:
coolstuff wrote:
Well, I guess your first argument is reasonable.
The problem with Bluetooth is, well, is it really necessary?Your right the scratch sensor board is already good enough
I don't think so, honestly I don't think it's worth the price. I hardly ever use mine and even when I do, It feels limited.
I know the price $60,$70 its still worth it
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hdarken wrote:
ScratchReallyROCKS wrote:
hdarken wrote:
Your right the scratch sensor board is already good enoughI don't think so, honestly I don't think it's worth the price. I hardly ever use mine and even when I do, It feels limited.
I know the price $60,$70 its still worth it
Do you have one?
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ScratchReallyROCKS wrote:
hdarken wrote:
ScratchReallyROCKS wrote:
I don't think so, honestly I don't think it's worth the price. I hardly ever use mine and even when I do, It feels limited.I know the price $60,$70 its still worth it
Do you have one?
I bought one its shipping it takes 2-4 weeks to ship for $10.
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hdarken wrote:
ScratchReallyROCKS wrote:
hdarken wrote:
I know the price $60,$70 its still worth itDo you have one?
I bought one its shipping it takes 2-4 weeks to ship for $10.
I know. It took forever for me to get mine, and a few days after I started using it, it seemed kind of limited.
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ScratchReallyROCKS wrote:
hdarken wrote:
ScratchReallyROCKS wrote:
Do you have one?I bought one its shipping it takes 2-4 weeks to ship for $10.
I know. It took forever for me to get mine, and a few days after I started using it, it seemed kind of limited.
Did you get the slow shipping? probably. thats what im using and i hope that it will ship from 2-4 weeks and not longer.
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ScratchReallyROCKS wrote:
I think sensor boards need to have an electrical output. Then, you would be able to control the voltage coming out of it and connect things like light bulbs or electric motors.
Also, sensor boards should be able to connect via Bluetooth. This would be good for many reasons:
1 No more long cables,
2 longer range,
3 going with the electrical output idea, you could make little robots that could drive around controlled by your computer, and report back the sensor values.
I hope the Scratch Team will consider these ideas.
if only electrictiy didnt cetch on fire that would be a fantastic idea
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freedom1 wrote:
ScratchReallyROCKS wrote:
I think sensor boards need to have an electrical output. Then, you would be able to control the voltage coming out of it and connect things like light bulbs or electric motors. It wouldn't need to be much, maybe just a maximum of 3 or 4 volts.
Also, sensor boards should be able to connect via Bluetooth. This would be good for many reasons:
1 No more long cables,
2 longer range,
3 going with the electrical output idea, you could make little robots that could drive around controlled by your computer, and report back the sensor values.
I hope the Scratch Team will consider these ideas.if only electrictiy didnt cetch on fire that would be a fantastic idea
LOW VOLTAGE!! You don't need much electricity to control an electric motor...
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ScratchReallyROCKS wrote:
freedom1 wrote:
ScratchReallyROCKS wrote:
I think sensor boards need to have an electrical output. Then, you would be able to control the voltage coming out of it and connect things like light bulbs or electric motors. It wouldn't need to be much, maybe just a maximum of 3 or 4 volts.
Also, sensor boards should be able to connect via Bluetooth. This would be good for many reasons:
1 No more long cables,
2 longer range,
3 going with the electrical output idea, you could make little robots that could drive around controlled by your computer, and report back the sensor values.
I hope the Scratch Team will consider these ideas.if only electrictiy didnt cetch on fire that would be a fantastic idea
LOW VOLTAGE!! You don't need much electricity to control an electric motor...
LOW VOLTAGE.
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ScratchReallyROCKS wrote:
hdarken wrote:
LOW VOLTAGE. http://images.devshed.com/dh/stories/vo … 491f1f.png
Looks like low voltage to me!
lol
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