47acb7afe19b1f720fa7c98680282f927af14e12
Board-dat/SMO/SMO1013-dat/2024-09-30-17-42-21.png
| ... | ... | Binary files /dev/null and b/Board-dat/SMO/SMO1013-dat/2024-09-30-17-42-21.png differ |
Board-dat/SMO/SMO1013-dat/SMO1013-dat.md
| ... | ... | @@ -9,6 +9,13 @@ https://www.electrodragon.com/product/max30102-pulse-oximeter-heart-rate-sensor- |
| 9 | 9 | - VIN(输入电压):1.8V-5.0V |
| 10 | 10 | - 逻辑电压：默认上拉电压3.3V，板上短接可以切换为1.8V |
| 11 | 11 | |
| 12 | + |
|
| 13 | + |
|
| 14 | + |
|
| 15 | +## demo code |
|
| 16 | + |
|
| 17 | +- visit here - https://github.com/Edragon/Sensor |
|
| 18 | + |
|
| 12 | 19 | |
| 13 | 20 | ## ref |
| 14 | 21 |
Chip-dat/Analog-dat/MAX30102-dat/MAX30102-dat.md
| ... | ... | @@ -0,0 +1,25 @@ |
| 1 | + |
|
| 2 | +# MAX30102-dat |
|
| 3 | + |
|
| 4 | +The MAX30102 is an integrated pulse oximeter and heart rate monitor biosensor module. It integrates a red LED and an infrared LED, photodetector, optical components, and low-noise electronic circuitry with ambient light suppression. |
|
| 5 | + |
|
| 6 | +The MAX30102 features a 1.8V power supply and a separate 5.OV power supply for internal LEDs. |
|
| 7 | + |
|
| 8 | +It is used in wearable devices for heart rate and blood oxygen acquisition, and is worn on fingers, earlobes, and wrists. |
|
| 9 | + |
|
| 10 | +The standard 12C-compatible communication interface can transmit the collected values to the Arduino, KL25Z and other microcontrollers for heart rate and blood oxygen calculation. |
|
| 11 | + |
|
| 12 | +In addition, the chip can also shut down the module through software, the standby current is close to zero, and the power supply is always maintained. |
|
| 13 | + |
|
| 14 | +Because of its excellent performance, the chip is widely used in the Samsung Gala x y S series mobile phones. Compared with the previous generation MAX30100, the chip integrates a glass cover to effectively eliminate external and internal light interference, and has the best reliable performance. |
|
| 15 | + |
|
| 16 | +- LED peak wavelength 660nm/880nm |
|
| 17 | +- LED supply voltage · 3.3 - 5v |
|
| 18 | +- Detection signal type Light reflection signal (PPG) |
|
| 19 | +- Output signal connection · 12C connection |
|
| 20 | +- Communication interface voltage: 1.8, 3.3V, 5V (optional) |
|
| 21 | +- Board reserved assembly hole size: 0.5 × 8.5 mm |
|
| 22 | + |
|
| 23 | +## ref |
|
| 24 | + |
|
| 25 | +- [[SMO1013-dat]] |
|
| ... | ... | \ No newline at end of file |