projects:sma-time
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
projects:sma-time [2018/01/01 20:57] – emeryth | projects:sma-time [2018/02/27 16:53] – emeryth | ||
---|---|---|---|
Line 4: | Line 4: | ||
===== Intro ===== | ===== Intro ===== | ||
**SMA TIME** also known as **SMA Q2** is a Chinese smartwatch similar in design and features to the Pebble Time. \\ | **SMA TIME** also known as **SMA Q2** is a Chinese smartwatch similar in design and features to the Pebble Time. \\ | ||
- | Featuring a color Memory LCD, heart rate sensor and a NRF52832 Bluetooth SoC to drive it all. | + | Featuring a color Memory LCD, heart rate sensor and a NRF52832 Bluetooth SoC to drive it all. \\ |
+ | |||
+ | All the documents and interesting things are uploaded here: https:// | ||
===== Hardware ===== | ===== Hardware ===== | ||
Line 15: | Line 17: | ||
|LP2985 (?)| 3.3V LDO for heart rate sensor module| | | |LP2985 (?)| 3.3V LDO for heart rate sensor module| | | ||
|BQ24086 (?)| Battery charger| | | |BQ24086 (?)| Battery charger| | | ||
- | |MC3635 (?)|3-Axis acccelerometer| | | + | |KX022-1020 |
|PAH8002|Heart rate sensor| | | |PAH8002|Heart rate sensor| | | ||
- | |GD25D05B | + | |GD25Q16C |
- | |LS013B7DH06 | + | |LPM013M126A |
==== MCU Pinout ==== | ==== MCU Pinout ==== | ||
Line 53: | Line 55: | ||
|P0.19 | HRM SDA | | |P0.19 | HRM SDA | | ||
|P0.20 | HRM SCL | | |P0.20 | HRM SCL | | ||
+ | |P0.22 | HRM INT? | | ||
+ | |P0.10 | HRM RESET? | | ||
|P0.31 | HRM POWER ON | | |P0.31 | HRM POWER ON | | ||
projects/sma-time.txt · Last modified: 2018/03/03 11:14 by emeryth