projects:sma-q2
Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
| projects:sma-q2 [2018/03/09 11:37] – emeryth | projects:sma-q2 [2018/03/09 12:07] – [Important Components] emeryth | ||
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| All the documents and interesting things are uploaded here: https:// | All the documents and interesting things are uploaded here: https:// | ||
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| + | ===== Firmware ===== | ||
| + | |||
| + | The original watch firmware runs on S132 SoftDevice ver 2.0.1. \\ | ||
| + | The device contains an OTA bootloader that can be used with the generic Nordic upload tool, so new firmwares can be uploaded safely. \\ | ||
| + | Just make sure you have a way to reset the device if you screw up. | ||
| + | |||
| ===== Hardware ===== | ===== Hardware ===== | ||
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| |LP2985 (?)| 3.3V LDO for everything| | | |LP2985 (?)| 3.3V LDO for everything| | | ||
| |LP2985 (?)| 3.3V LDO for heart rate sensor module| | | |LP2985 (?)| 3.3V LDO for heart rate sensor module| | | ||
| - | |BQ24086 (?)| Battery charger| | | + | |??? | Battery charger| | |
| |KX022-1020 |3-Axis acccelerometer| | | |KX022-1020 |3-Axis acccelerometer| | | ||
| |PAH8002|Heart rate sensor| | | |PAH8002|Heart rate sensor| | | ||
projects/sma-q2.txt · Last modified: 2020/02/12 20:17 by emeryth