olimex, BOX-ESP32-POE and BOX-ESP32-POE-ISO now have version which allow fixation to flat surfaces with two screws https://olimex.wordpress.com/2023/11/09/the-platic-boxes-box-esp32-poe-and-box-esp32-poe-iso-now-have-possibility-to-be-fixed-to-flat-surface/ #esp32 #poe #box