Please tell me which sensor can measure with an accuracy of 0.01 - 0.02mm at a distance of 0 - 10mm

Strange behavior of the VL53L0CXV0DH sensor.I get the correct data (distance to the obstacle), with a normal change in the position of the obstacle (zoom in / out), the data changes correctly and corresponds to the real distance.If the obstacle is sh...

If you add a project folder, the program finds firmware.elf, but does not find variables in this file.This is a working project, stm32f030 with this firmware is on my desk and works.For the experiment, I started CubeMonitor under sudo, I thought, may...

I have a ready-made project for STM32F103T8u for an 8MHz oscillator, but I had to replace the oscillator with 16MHz. It would seem nothing difficult to change HSE from 1 to 2 and get the required parameters at the output, but I noticed that now my se...