Resolved! VL53L0, VL53L1 and VL53L3 Longevity
I heard that ST has extended the lifetime of the L0, L1 and L3. Can you tell me what the new dates are and where on the website I can find them?
Forum Posts
Resolved! Static library for Smart Presence Detection compatible with Android (both 64-bit and 32-bit)
Hi, Could you provide the static library for Smart Presence Detection compatible with Android (both 64-bit and 32-bit), as well as ARM Linux (both 64-bit and 32-bit)?
The device resets and stops responding when PWR_EN is raised high
I am using TOF vl53l8cx with stm32wb5mm-dk. I have used this sensor earlier with f407 and it worked completely fine . Now that I am working with a new mcu which only has 1 USART. I am trying to LPUART for BLE and USART1 for tof BSP.When the function...
Resolved! VL53L4CX Latency
Hi,I am conducting a rapid object detection test using the VL53L4CX sensor. I am moving an object towards the sensor at approximately 5 km/h and aiming to light an LED if the object is detected at around 60 cm to measure the sensor's response time. H...
Resolved! how to detect that the VL6180 sensor beam is totally blocked (the sensor directly touches an object)?
Greetings.how to detect that the VL6180 sensor beam is totally blocked (the sensor directly touches an object)?When an object touches and blocks the VL6180 sensor, the sensor returns distances of 255 mm and typically the error message: ECE (Early con...
Resolved! VL53L5CX address configuration added to linux driver fork
Hi. I've amended the linux driver for the VL53L5CX with better support for multi-sensor installations, with the I2C address set by the kernel module at initialization, address given by the device tree. ST feel free to add to the official driver, as t...
Issue with VL53L0X Sensors Interference from DC Motors on STM32F401RET6
Hardware Setup: Microcontroller: STM32F401RET6Distance Sensors: 4 x VL53L0X (mounted for forward, backward, left, and right measurements)Motor Driver: L298NMotors: 2 x 12V DC motors Power Supply: 12V battery for all components Problem Description: ...
Vl53L8CX with STM32WB5mm-DK
I am using Vl53l8cx with stm32wb5mmdk. I am unable to initialize the sensor via this board. I used it with a nucleo board and it worked fine, but I need a BLE-based controller to share data. SDA and SCL are pulled up with 4.7k 3v3 is connected to ...
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)?
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.