Author: Bartłomiej Szymański

Author: Bartłomiej Szymański

ESP32-CAM and OpenCV to read an analog gauge / dial
16 January 2021 Bez kategorii Bartłomiej Szymański

Introduction There are many sensors and solutions for measuring physical parameters and values ​​on the market. However, most of these sensors require interference with the system (usually it needs physical contact with the measured body). For example: measuring the pressure of a liquid or gas in a device where only a pressure gauge is installed.

▶ ▷ ▶