misc:toward_a_diy_smartwatch
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misc:toward_a_diy_smartwatch [2016/07/02 12:34] – [Bluetooth] mithat | misc:toward_a_diy_smartwatch [2016/07/04 10:05] – [Toward a DIY smartwatch] mithat | ||
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====== Toward a DIY smartwatch ====== | ====== Toward a DIY smartwatch ====== | ||
- | The original inspiration for this is [[https:// | + | The original inspiration for this is [[https:// |
===== Considerations ===== | ===== Considerations ===== | ||
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===== Components ===== | ===== Components ===== | ||
- | ==== Screen | + | ==== Display |
=== Old school LCD === | === Old school LCD === | ||
I'm thinking of pulls from old mobile phones, esp. Nokia. Power use should be minimal. Availability (used) should be good. | I'm thinking of pulls from old mobile phones, esp. Nokia. Power use should be minimal. Availability (used) should be good. | ||
+ | * [[https:// | ||
+ | * [[https:// | ||
=== New school LCD === | === New school LCD === | ||
- | What's available? Again power consumption should be small when backlight isn't used. | + | What's available? Again power consumption should be small when backlight isn't used. Looks like finding something suitably sized with workable I/O connections is going to be difficult. |
+ | * [[http:// | ||
+ | * [[http:// | ||
+ | * [[http:// | ||
+ | * [[http:// | ||
=== OLED === | === OLED === | ||
What's the power consumption? | What's the power consumption? | ||
+ | * [[http:// | ||
==== Controller ==== | ==== Controller ==== | ||
=== w/ integrated BLE === | === w/ integrated BLE === | ||
- | * Adafruit [[https:// | + | * Adafruit [[https:// |
* Adafruit [[https:// | * Adafruit [[https:// | ||
* [[http:// | * [[http:// | ||
- | * [[http:// | + | * [[http:// |
=== w/o BLE === | === w/o BLE === | ||
+ | * [[http:// | ||
* [[https:// | * [[https:// | ||
* [[https:// | * [[https:// | ||
* [[https:// | * [[https:// | ||
- | * [[https:// | + | * [[https:// |
* [[https:// | * [[https:// | ||
* [[https:// | * [[https:// | ||
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=== Other === | === Other === | ||
* Use a Nordic BLE module for everything? | * Use a Nordic BLE module for everything? | ||
- | |||
- | |||
==== Bluetooth ==== | ==== Bluetooth ==== | ||
- | The two groups consist of " | ||
=== Classic === | === Classic === | ||
* HC-06: $TODO, TODO mA, size is a bit big. | * HC-06: $TODO, TODO mA, size is a bit big. | ||
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* Adafruit [[https:// | * Adafruit [[https:// | ||
* Adafruit [[https:// | * Adafruit [[https:// | ||
- | * Itead [[https:// | + | * Itead [[https:// |
* Itead [[https:// | * Itead [[https:// | ||
* ReadBear[[http:// | * ReadBear[[http:// | ||
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==== Battery ==== | ==== Battery ==== | ||
* [[http:// | * [[http:// | ||
+ | * [[http:// | ||
misc/toward_a_diy_smartwatch.txt · Last modified: 2016/07/04 10:27 by mithat