Optical Sensing Library

Welcome to Optical Sensing Library

This library lets customers read questions and documents about Analog Devices Optical Sensing Products. We do not offer technical support for these products in EngineerZone. If you need assistance, please log a support ticket here. Include a brief description and attach any relevant information. This helps us respond faster and improve our support.

Read Archived Conversations

by Sid05 Optical Sensing Library

Latest 10 months ago by Sid05

758 2 0

Discussion
Changing the Wavelengths in the MAX30101
Discussion

I am looking to procure a custom OFE (optical front end) module that has 3 emitters + PD system correspdong to 660, 805 and 940 nm in a reflective sensor arrangement. An example of what I need is the MAX30101 package, except that the 3 emitters correspond...

hardware Optical AFEs Optical Sensing Technology max30101

758 2 0
by Mreiscarneiro Optical Sensing Library

Latest 10 months ago by SJagini
639 1 0
Discussion
Issue reading sensor
Discussion

I have SparkFun Pulse Oximeter and Heart Rate Sensor (includes MAX32664A and MAX30101 PPG sensor) connected to a nrf52dK board. I am able to communicate, but I can’t seem to get the correct data that i can parse. IR and RED LED values seem ok, but algorythm...

hardware software Optical AFEs biometric hub Optical Sensing Technology Sensor Hubs max32664 Processors & Microcontrollers Processors and Microcontrollers Show More

639 1 0
by helpmeplease Optical Sensing Library

Latest 10 months ago by GenevaC
492 1 0
Discussion
MAX86140OBLEK# not working
Discussion

I am trying to use the MAX86140EVSYS, and I have the mother and daughter board connected to my computer using the BLE dongle. The board is on and connected, and the GUI recognizes which sensor unit I have plugged in, however, when I put in my settings...

help hardware Optical AFEs Optical Sensing Technology MAX86140 MAX86140EVSYS Show More

492 1 0
by ZeroN0 Optical Sensing Library

Latest over 1 year ago by mike.shriver
889 3 0
Discussion
Temperature Estimate in a no flow enviroment
Discussion

Dear community members, im currently working on a project including a peltier module. Peltier specs are: Imax: 7.5 A Vmax (vdc): 17.5 AC Resistance (ohms): 1.66 On a lab bench powersupply i´ve reached my desired temperatures at 10 V and ~3.7 A I...

hardware Power Control Thermoelectric Cooler Controller tec controller LT8722 airflow Fiber Optic Control overhating Show More

889 3 0
by CreamOff Optical Sensing Library

Latest over 1 year ago by john-lazzaro

620 1 0

Discussion
Sensor value adjustment
Discussion

Hi, I’m currently using the MAX30101 sensor to measure signals from the wrist. It works well for individuals with lighter skin tones such as East Asians and Caucasians, typically producing IR values around 170,000. However, when used with individuals...

software Optical AFEs Optical Sensing Technology max30101

620 1 0
by Grzes75 Optical Sensing Library

Latest over 1 year ago by MStokowski
1075 4 0
Discussion
Not transmit sensor data via BLE
Discussion

It does not transmit sensor data via works correctly, BLE as well. The PPG LEDs do not turn on. The start command does not work either. The firmware is original. (MAXREFDES104#, MAX30102)

software Optical AFEs Optical Sensing Technology MAX30102 MAXREFDES104# Not transmit sensor data via BLE Show More

1075 4 0
by CH150412 Optical Sensing Library

Latest over 1 year ago by CH150412

964 5 0

Discussion
Writing an image file to the microSD card on ADTF3175
Discussion

Hello, I am trying to install an ToF camera EVAL-ADTF3175D-NXZ. After installing the software ( TOF_Evaluation_ADTF3175D-Rel6.0.1_EVAL.exe) on a Windows 10 Pro desktop PC, I connected the ToF camera to the PC with the attached USB Type-C cable. But...

hardware ToF camera USB-C Optical Sensing Technology microSD ADTF3175 Show More

964 5 0
by Yoyo Optical Sensing Library

Latest over 1 year ago by iant

460 1 0

Discussion
S/O#266684
Discussion

Hi Support Team, Good day. PN# EVAL-ADTF3175D-NXZ My customer was checked below manual and faced some problem. Please kindly review and advise if they tested correctly or not. Manual : Connect USB-C to laptop (for additional connection...

hardware Optical Sensing Technology Time of Flight (ToF) Sensors and Solutions EVAL-ADTF3175D-NXZ

460 1 0
by mnicolaisen Optical Sensing Library

Latest over 1 year ago by mnicolaisen

1050 2 0

Discussion
MAX86176ENX+, and MAX86176ENX+T
Discussion

I am trying to find out what the differences are between the MAX86176ENX+, and the MAX86176ENX+T are. Could I use the MAX86176ENX+ as a drop in replacement for MAX86176ENX+T? It is unclear to me because the same datasheet is provided for both. Thank you...

hardware Optical AFEs Optical Sensing Technology MAX86176

1050 2 0
by adpdcoder Optical Sensing Library

Latest over 1 year ago by LHE2
1600 1 0
Discussion
EVAL-ADPD7000 - Multimodal BIOZ and ECG measurement
Discussion

Hello, Is there any available DCFG file that can be used to measure BIOZ and ECG simultaneously using the VSM Client and EVAL-ADPD7000? I am able to find DCFG files that are able to measure BIOZ, ECG, EDA, and PPG independently. However, I'd like...

adpd7000 hardware Optical AFEs EVAL-ADPD7000

1600 1 0

Optical Sensing Library

Welcome to Optical Sensing Library

Discussion Changing the Wavelengths in the MAX30101 Discussion

Discussion Issue reading sensor Discussion

Discussion MAX86140OBLEK# not working Discussion

Discussion Temperature Estimate in a no flow enviroment Discussion

Discussion Sensor value adjustment Discussion

Discussion Not transmit sensor data via BLE Discussion

Discussion Writing an image file to the microSD card on ADTF3175 Discussion

Discussion S/O#266684 Discussion

Discussion MAX86176ENX+, and MAX86176ENX+T Discussion

Discussion EVAL-ADPD7000 - Multimodal BIOZ and ECG measurement Discussion

Discussion External Synchronization in ADPD6000 Discussion

Discussion Implementation note for MAX86174A/MAX86174B: “Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor AFE for Wearable Health” Locked Discussion

Discussion spi Discussion

Discussion Changing the Wavelengths in the MAX30101 Discussion

Discussion max86174A device_ID read problem Discussion

Discussion how about to get reverse bias to Photodiode more than 215 mV? Discussion

Discussion MAX86140OBLEK# not working Discussion

Discussion Temperature Estimate in a no flow enviroment Discussion

Discussion Sensor value adjustment Discussion

Discussion Not transmit sensor data via BLE Discussion

Discussion
Changing the Wavelengths in the MAX30101
Discussion

Discussion
Issue reading sensor
Discussion

Discussion
MAX86140OBLEK# not working
Discussion

Discussion
Temperature Estimate in a no flow enviroment
Discussion

Discussion
Sensor value adjustment
Discussion

Discussion
Not transmit sensor data via BLE
Discussion

Discussion
Writing an image file to the microSD card on ADTF3175
Discussion

Discussion
S/O#266684
Discussion

Discussion
MAX86176ENX+, and MAX86176ENX+T
Discussion

Discussion
EVAL-ADPD7000 - Multimodal BIOZ and ECG measurement
Discussion

Discussion
External Synchronization in ADPD6000
Discussion

Discussion
Implementation note for MAX86174A/MAX86174B: “Best-in-Class Optical Pulse Oximeter and Heart-Rate Sensor AFE for Wearable Health” Locked
Discussion

Discussion
spi
Discussion

Discussion
Changing the Wavelengths in the MAX30101
Discussion

Discussion
max86174A device_ID read problem
Discussion

Discussion
how about to get reverse bias to Photodiode more than 215 mV?
Discussion

Discussion
MAX86140OBLEK# not working
Discussion

Discussion
Temperature Estimate in a no flow enviroment
Discussion

Discussion
Sensor value adjustment
Discussion

Discussion
Not transmit sensor data via BLE
Discussion