Re: Designing and building QWERTY OtherHalf
If you're going to have four rows of keys (as in your mockup), you should definitely have dedicated number keys.
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Re: Designing and building QWERTY OtherHalf
@maluka Starting with a bluetooth keyboard would be exactly the same. Strip everything, use the keys only, don't use BT and build from the ground up. The only difference is I don't have a BT keyboard case on hand.
@minimos The keyboard keys are only 19mm high, so it will be no problem to incorporate holes in the OH for the camera. However, solving hardware issues like this is not priority at the moment. Lets get a proof-of-concept first! @DeeGee I had already found that chip. Problem is it runs on max 3.6 volt, where the jolla phone runs on 3.8 volts. And I don't have a special oven for cooking this kind of chip on the pcb @youmeego Off-topic! Anyone experience with NKRO, ghosting, pcb design? |
Re: Designing and building QWERTY OtherHalf
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Re: Designing and building QWERTY OtherHalf
As the design has just started, I suggest, why don't you at the same time design to have an extra battery with the qwerty OtherHalf. The extra battery could be the same as the original Jolla battery, doubling the mAh value.
I have noticed, I have never been satisfied with the original battery capacity of any recent mobile devices I've been using. I have purchased a bigger battery to all of these: Nokia 8110, Nokia 6260, N95, N95 8GB, N900, Samsung Galaxy S3. I guess I have been and always be a heavy user, whether it was Symbian, Maemo, Android, ...(Sailfish, Tizen, ...). Although Jolla has designed the OtherHalf system to be stackable, so able to stack several OtherHalfs together, I find it unlikely and perhaps unpractical to do for real, for example having extra battery OtherHalf and qwerty-OtherHalf from separate suppliers and then use them with Jolla phone. |
Re: Designing and building QWERTY OtherHalf
Good idea, but off topic! 1 thing at a time. No projectors, no extra batteries, no lasers or exlosions, just qwerty keyboard.
Okay, maybe explosions, but no extra batteries. |
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I've seen others speculate about this, but I've never seen Jolla confirm that this is precisely how their OH system will work. Apologies for the off-topic, carry-on. |
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http://www.nxp.com/documents/data_sheet/LPC81XM.pdf that way it could be used for other cool stuff too :cool: And price is < 2EU on fernell for the 8Kbflash + 2kb ram variant. http://de.farnell.com/nxp/lpc811m001...sop/dp/2320693 |
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2. Try ordering something at farnell.. |
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Re: Designing and building QWERTY OtherHalf
Ive asked jolla for dimensions and also other side connections to main body. Wanted to create a 3d printer map. Do you got some intel on this? Without it I fail to see how to go forward with another side.
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