Review on HiLetgo ESP WROOM 32 Bluetooth Development Display by Patrick Ordonez

This is my 10th esp32 and my 6th with OLED built in. All previous ones with built-in OLED had difficulties with OLED operation. They have made several important improvements to the esp32 and esp32 with OLED displays libraries in the Arduino IDE. My first took a few hours driver and all. I installed this in 10 minutes on a brand new computer that didn't even have the Arduino IDE installed. If you need help there is a very helpful website that starts with "Nerd". I've had great success with OLED and BT.