Resolved! Pull-up resistor of VL53L5CX
As shown in the figure, can we change the pull-up resistance of SCL and SDA from 2.2k to 1k?What is the impact on TOF (VL53L5CX)?
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
ToF inaccuracy
Hi, I was doing a distance test on the VL53L4CX sensor using ESP32 and the ST example codes on Arduino. I'm getting inconsistent offset errors across the range. The setup is a brine tank with salt inside it. Any ideas on this? Thank you.
vl53l0x range
hi I want to use vl53l0/1xv2 as a with rl78 Muc but not getting proper details in data sheet & I am new on STM family so please suggest me the best method for getting high accuracy data
Resolved! Current consumption in VL53L0X in single ranging
Hi folks,I am currently testing the VL53L0X sensor and reading the datasheet. Is the current consumption of the sensor 19 mA in the single ranging scenario, or is it calculated for continuous ranging? I'm not clear on this point.Thanks!
RingGesture: ToF VL53L5CX for finger and hand gestures
My project makes progress, see here:https://youtu.be/ah19fWodqg8 https://youtu.be/svEeEQ9jmDc My question:When I set LPn low - is just the I2C disabled? Or would also an initiated ranging stop?In order to save power: is there a need to set via I2C th...
[VL53L4CD]What is the minimum measuring distance of the VL53L4CD?
Question 1: What is the minimum measuring distance of the VL53L4CD? The official manual states it as 1mm, but in my actual tests, it fails to measure accurately when getting closer than about 1cm. At closer distances, the data becomes erroneous. Why ...
VL6180V1
Hi, may I ask you? Is it any difference between STSW-IMG003 (api for VL6180X) and STSW-IMG011 (api for VL6180V1)? Is it working both sensor on same API ? Thank you for replay? Best regards Loring.
Unable to initialize and as there is no register map I am stuck with this
I am working with a vl53l8cx and following the instructions exactly to initialize the sensor but it always generates a hard fault error. I tried debugging , the hard fault is generated once the function Wrbyte is being called and it writes to the ad...
Resolved! VL53L8 not working with code
I have a P-NUCLEO-53L8A1 development kit, which consists of an X-NUCLEO-53L8A1 connected to NUCLEO-F401RE. When I am using the GUI program STSW-IMG041, it can correctly get data. However, I am using the X-CUBE-TOF1 kit from this website link: https:/...
NIR Bandpass window for VL53L8CX
We are using a VL53L8CX to detect seat occupancy from above in an environment which can have quite high levels of ambient light through adjacent windows. We are wondering whether using a 940nm bandpass window in front of our sensor can help improve ...