Resolved! Is the VD6281 a real product ?
Imaging (sensors)
Discuss applications using ST FlightSense Time-of-Flight sensors, ST BrightSense CMOS image sensors, and ambiant light sensors (ALS) technology. Find answers to your questions on troubleshooting, data accuracy, optimizing communication and more.
Forum Posts
Resolved! How I can use ALS sensor VD6283 both for flickering extraction and ALS values concurrently?
Hello, I am working on vd6283 sensor to interface with NRF52 chip, I able to get data from the sensor, for ALS values and flickering extraction, but the problem I am facing is that I am unable to operate the sensor both for flickering frequency extra...
Resolved! VL53L1X Internal state that cannot respond to the I2C communication start condition
Hello,I am developing a system using VL53L1X.Occasionally, when the host microcomputer is asynchronously reset, there is no response from the sensor after that.It can be detected that the sensor's SDA is stuck at Low. We can handle it.The situation I...
Resolved! VL53L1X Boot period specs (setup time from hardware standby to SW standby)
Hello,I am developing a system using VL53L1X.Occasionally, when the host microcomputer is asynchronously reset, there is no response from the sensor after that.I've never used the xshut terminal.If communication with the sensor becomes impossible, ...
VL53L0X Measurement noise reduction?
I have two 3-element arrays on my 4-wheel robot, one on each side. I use the arrays for simple distance measurements, and also to orient the robot parallel to a nearby wall by turning it until the front and back VL53L0X sensors (separated by 8.5cm) ...
Need specifications and materials for internal parts of VL53L5CX
Hi Team,Need specifications and materials for internal parts of VL53L5CX. If you have relevant information, is it convenient to share it? those are very much useful to us. Thank you very much.Regards,Arlen
Resolved! VL6180X -- How to achieve a 100 Hz sample rate?
I have a VL6180X that I am running in continuous measurement mode and read from when a hardware interrupt is triggered by the senor. My issue is that I cannot get the sensor to signal at a rate of 100 Hz. Currently, the best I can achieve is 50 Hz.Ha...
Why are the ranging results of different VL6180X-Sensors so extremely deviating?
Hi, I've testet four Time-of-Flight-Sensors of the type VL6180. The results were all different, for a distance of eg 30mm I got 23mm (Sensor1), 21mm (Sensor2), 16mm (Sensor3) and 32mm (Sensor4). The measurements all took place under the same conditio...
Help with insight on VL53L4CD drift
I'm using the VL53LX API 1.2.8 to interface with the VL53L4CD in firmware and I implemented a tuner page in my android app to visualize it.So far I have this thing ranging pretty well with +/- 1mm accuracy. Not bad!I'm measuring a permanent grey 3D p...
about connection of pins in VL53L1X
Dear Sir,We are going to make our own PCB after confirming the action with X-NUCLEO-53L1A1 module. We found the connection of pins 4, 6 12 in VL53L1X breakout board is different with the Figure3 (VL53L1Xschematic) . In Figure 3, pins 4, 6 and 12 ar...