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.
I have VL53L1X SATEL development board, I checked the performance of sensor indoors It was accurate and sturdy. But when I checked it outdoors-in sunlight readings varies continuously and haphazardly for steady position of sensor and obstacle. If thi...
I checked datasheet of part VL53L0CXV0DH, but i cannot find information about laser power. There is description about power consumption of whole device but no data for laser only. We need this information for application certification process.Is ther...
Hello,I made a PCB with 7 VL53L1x, that I soldered by myself. I'm using the ST VL53L1 API.6 of them are working great, but the # 7 return error -13 : VL53L1_ERROR_CONTROL_INTERFACE, referenced in vl53l1_errror_codes.h as : "/*!< error reported from I...
User manual said "It is the fastestminiature ToF sensor on the market with accurateranging up to 4 m and fast ranging frequency up to50 Hz"I could not reach such frequency with all possible tested configuration. The best result was 37 Hz with the val...
Dear St, I'm using the VL53L0X to detect an object at a distance lower than 30cm. I need that the GPIO is activated (turned down to GND) if an object is present below that distance. If possible it would be better if the sensor is able to detect if th...
I'm looking for an example of reducing the ROI with the API for the VL53L1X. I prefer the API released by POLOLU, since I am working with an Arduino, but anything at this point will be greatly welcomed! POLOLU directed me to your site. From the docu...
Explanatory note: The "fat driver" has built in code to detect a "USE_I2C_2V8" flag. If detected, the software writes to register 0x2E. Though the register names for 0x2E and 0x2F suggest that both should be changed to get the interface mode wanted (...
@John E KVAMHi, I want to use the VL53L1X in combination with a Murata CMWX1ZZABZ lora module on the B-L072Z-lrwan1 discoboard.When i try to transmit data using:HAL_I2C_IsDeviceReady(&hi2c1, 0x52, 100, 5);I can see the SCL and SDA signals on my scop...
Our setup has 6 VL53L1X sensors connected via TCA9545A multiplexors to STM32F303 host. We started with STSW-IMG007 API, but later switched to STSW-IMG009 ULD API. First, the statement that ULD API has "only 4 files" is misleading. The code does not c...