Board-dat/Board-DAT.md
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@@ -148,6 +148,8 @@ LED control - [[ILC1063-dat]]
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1W/3W/5W high power LED - [[ILE1036-dat]] - [[ILE1037-dat]] - [[ILE1038-dat]]
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+[[light-guide-dat]] - [[ILE1065-dat]]
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+
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### ISB
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- [[ISB1016-dat]] - [[ISB1033-dat]]
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@@ -412,7 +414,7 @@ Darlinton driver - [[SCU1024-dat]]
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### SMO
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-- [[SMO1013-dat]]
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+- [[SMO1011-dat]] - [[SMO1013-dat]]
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- [[SMO1095-DAT]] - [[SMO1099-dat]]
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Board-dat/ILE/ILE1065-dat/ILE1065-dat.md
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@@ -1,4 +1,31 @@
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# ILE1065 dat
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-https://www.electrodragon.com/product/2pcs-led-back-light-panel-71x31x2-3v/
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\ No newline at end of file
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+## Info
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+
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+[product url - 2PCs Large LED Back Light Panel 71x31x2, 3V](https://www.electrodragon.com/product/2pcs-led-back-light-panel-71x31x2-3v/)
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+
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+### Board Map, Dimension, Pins, chip info, etc.
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+
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+**Product Specifications:**
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+
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+* **Size:** 264 * 50 * 4 mm (Finished thickness: 4.3 mm)
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+* **Luminous Color:** White (Other colors can be customized)
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+* **Voltage (VF):** 3.0 - 3.1 V
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+* **Current (IF):** 15 mA (per LED)
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+* **Light Source Type:** Side-emitting
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+* **Connection Method:** 3 through-hole LEDs
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+* **Dimensional Tolerance:** ±0.1 mm
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+* **Luminous Effect:** Uniform, High Brightness
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+
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+## Applications, category, tags, etc.
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+
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+- [[light-guide-dat]]
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+
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+## Demo Code and Video
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+
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+## ref
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+
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+- [[ILE1065]]
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+
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+- legacy wiki page
Board-dat/SMO/SMO1011-dat/SMO1011-dat.md
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@@ -0,0 +1,32 @@
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+
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+# SMO1011-dat
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+
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+## Info
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+
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+[product url - EY652 Compass Barometer Breakout Board](https://www.electrodragon.com/product/ey652-compass-barometer-breakout-board/)
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+
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+### Board Map, Dimension, Pins, chip info, etc.
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+
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+- [[motion-sensor-dat]]
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+
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+- [[HMC5983-dat]] - [[honeywell-dat]] - [[BMP180-dat]] - [[bosch-dat]]
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+
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+
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+## Applications, category, tags, etc.
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+
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+- [[compass-sensor-dat]] - [[pressure-sensor-dat]] - [[temperature-sensor-dat]]
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+
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+
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+## Demo Code and Video
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+
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+
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+
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+
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+## ref
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+
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+- [[SMO1011]]
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+
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+- [legacy wiki page ](https://www.electrodragon.com/w/EY652_HMC5983_BMP180_Breakout_Board)
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+
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+
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+
Board-dat/SMO/SMO1013-dat/SMO1013-dat.md
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@@ -1,11 +1,9 @@
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# SMO1013-dat
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-- [[MAX30102-dat]]
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-
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-https://www.electrodragon.com/product/max30102-pulse-oximeter-heart-rate-sensor-module/
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-
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+- read more info at [[MAX30102-dat]] - [[pulse-rate-dat]] - [[SMO1013-dat]]
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+[MAX30102 Pulse Oximeter, Heart Rate Sensor Module](https://www.electrodragon.com/product/max30102-pulse-oximeter-heart-rate-sensor-module/)
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![](2024-09-30-17-42-21.png)
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Chip-dat/Analog-chip-dat/MAX30102-dat/2025-05-05-18-27-31.png
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Chip-dat/Analog-chip-dat/MAX30102-dat/MAX30102-dat.md
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@@ -1,6 +1,8 @@
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# MAX30102-dat
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+- datasheet == [[MAX30102.pdf]]
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+
4 6
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.
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The MAX30102 features a 1.8V power supply and a separate 5.OV power supply for internal LEDs.
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@@ -20,6 +22,31 @@ Because of its excellent performance, the chip is widely used in the Samsung Gal
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- Communication interface voltage: 1.8, 3.3V, 5V (optional)
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- Board reserved assembly hole size: 0.5 × 8.5 mm
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+- [[pulse-rate-dat]] - [[human-sensor-dat]]
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+
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+
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+## SCH
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+
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+MAX30100
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+
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+![](2025-05-05-18-27-31.png)
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+
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+
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+## Setup
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+
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+The chip's specified VDD operating voltage must be within 2.2V. To accommodate low-power design considerations, this module's circuit uses a 1.8V regulator to limit the VDD pin voltage to 1.8V. The SCL/SDA/INT pins are pulled up to the 1.8V VDD high level via pull-up resistors, intended for I2C communication with a host controller operating at 1.8V.
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+
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+Therefore, if you need to communicate with a board operating at a voltage higher than 1.8V, such as an Arduino UNO, you must add external pull-up resistors between the SCL/SDA/INT pins and the VDD of the host board (e.g., 5V for Arduino UNO) to ensure communication quality. See the diagram below:
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+
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+## Arduino Wiring
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+
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+Testing Instructions:
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+
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+1. Wire according to the diagram above.
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+2. Unzip the library file `MAX30100lib` and place it in the Arduino libraries folder. In the Arduino IDE, go to: Sketch >> Include Library >> Add .ZIP Library... >> Select the `MAX30100lib.ZIP` library file.
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+3. You can find and open several test programs for the MAX30100 under File >> Examples >> MAX30100lib.
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+ * **MAX30100TESTER:** [Description of what this tester does, if known]
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+
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## ref
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- [[SMO1013-dat]]
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\ No newline at end of file
Chip-dat/Analog-chip-dat/MAX30102-dat/MAX30102.pdf
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Chip-dat/honeywell-dat/HMC5983-dat/2025-05-05-18-36-20.png
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Chip-dat/honeywell-dat/HMC5983-dat/HMC5983-dat.md
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@@ -0,0 +1,20 @@
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+
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+# HMC5983-dat
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+
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+- [datasheet link](https://www.farnell.com/datasheets/1509871.pdf?_ga=2.219060057.1318745487.1555987311-293789508.1555987311)
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+
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+- [[compass-sensor-dat]]
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+
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+## Apps
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+
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+- [[I2C-dat]] communication
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+
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+
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+![](2025-05-05-18-36-20.png)
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+
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+
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+## ref
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+
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+- [[sensor-dat]]
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+
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+
Chip-dat/honeywell-dat/honeywell-dat.md
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@@ -0,0 +1,2 @@
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+
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+# honeywell-dat
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\ No newline at end of file
Tech-dat/Sensor-dat/Motion-sensor-dat/motion-sensor-dat.md
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@@ -20,6 +20,20 @@ most simple motion sensor
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- [[ultrasonic-sensor-dat]]
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+
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+## sensor modules
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+
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+| Board | sensor 1 | func1 | sensor 2 | func2 |
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+| --------------- | ---------------- | ---------------------- | -------------- | ---------------------------------------------------- |
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+| [[SMO1011-dat]] | [[HMC5983-dat]] | [[compass-sensor-dat]] | [[BMP180-dat]] | [[pressure-sensor-dat]] - [[temperature-sensor-dat]] |
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+| [[SMO1013-dat]] | [[MAX30102-dat]] | [[pulse-rate-dat]] | | |
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+
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+
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+
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+
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+
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+
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+
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## ref
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- [[motion-sensor]]
Tech-dat/Sensor-dat/compass-sensor-dat/compass-sensor-dat.md
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@@ -0,0 +1,7 @@
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+
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+# compass-sensor-dat
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+
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+- [[HMC5983-dat]] - [[HMC5883-dat]] - [[honeywell-dat]]
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+
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+
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+
Tech-dat/Sensor-dat/human-sensor-dat/2025-05-05-18-26-49.png
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Binary files /dev/null and b/Tech-dat/Sensor-dat/human-sensor-dat/2025-05-05-18-26-49.png differ
Tech-dat/Sensor-dat/human-sensor-dat/pulse-rate-dat.md
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@@ -0,0 +1,24 @@
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+
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+# pulse-rate-dat.md
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+
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+
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+## Principle Introduction:
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+
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+How does the MAX30100 measure pulse rate?
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+
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+The device has two LEDs:
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+
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+one emits red light, and the other emits infrared light.
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+
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+Both red and infrared light are used to measure the oxygen level in the blood.
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+
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+When the heart pumps blood, the amount of oxygenated blood increases due to the higher blood volume. As the heart relaxes, the volume of oxygenated blood decreases. The pulse rate is determined by knowing the time interval between the increase and decrease of oxygenated blood.
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+
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+It turns out that oxygenated blood absorbs more infrared light and transmits more red light, while deoxygenated blood absorbs more red light and transmits more infrared light. This is the main operating principle of the MAX30100: it reads the absorption levels for both light sources and stores them in a buffer that can be read via I2C. However, it's not as simple as it sounds; significant data filtering and processing are involved.
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+
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+
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+
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+![](2025-05-05-18-26-49.png)
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+
Tech-dat/chemistry-dat/chemistry-dat.md
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@@ -8,3 +8,6 @@
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- [[vinegar-dat]] - [[rust-dat]]
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+## ref
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+
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+- [[tech-dat]]
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\ No newline at end of file
Tech-dat/light-guide-dat/light-guide-dat.md
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@@ -0,0 +1,15 @@
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+
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+
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+# light-guide-dat
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+
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+Applications: Consumer electronics, home appliances, medical equipment, industrial instruments, communication equipment, automotive electronics, smart home, brand logos, and other electronic products.
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+
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+
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+## boards
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+
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+- [[ILE1065-dat]]
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+
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+
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+## ref
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+
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+- [[tech-dat]]
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\ No newline at end of file
weekly-dat/2025-May-dat/2025-May-dat.md
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@@ -11,6 +11,8 @@ This a weekly update newsletter, to briefly tell you whats new and whats fun we
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- greate project [[ardupilot-dat]], going to build a [[rover-dat]], further complete [[RC-dat]] info
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+- [[MAX30102-dat]] - [[pulse-rate-dat]] - [[SMO1013-dat]]
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+
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15 17
## Dissusion, Feedback, To-do
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weekly-dat/weekly-dat.md
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@@ -24,7 +24,7 @@
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| 15 | Apr 7 | Apr 13 | [[2024-April-dat]] |
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| 16 | Apr 14 | Apr 20 | [[2024-April-dat]] |
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| 17 | Apr 21 | Apr 27 | [[2024-April-dat]] |
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-| 18 | Apr 28 | May 4 | [[2025-May-dat]] |
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+| 18 | Apr 28 | May 4 | [[2025-May-dat]] |
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| 19 | May 5 | May 11 | |
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| 20 | May 12 | May 18 | |
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| 21 | May 19 | May 25 | |