“I have been using Arduinos for many years and a friend told me about the ESP32-E. Wow! these are ideal for IoT projects, wish I had found them earlier. Simple to programme and very versatile.”
“Great little card, easy to get up and running so long as you install the driver from Dfrobot. On my Mac the driver window pops up in Chinese which wasn’t encouraging but did work once I clicked the button.”
“It's small loads of headers and enough on board you can start learning the basics without any external sensors. Only down side as it's a comparable board not everything works exactly how guide say so some figuring out is required. Dfrobots wiki is a good resource though on the whole would recommend”