High performance esp32 module
Small volume, easily embeded to other products
Supporting Lua program, easily to develop
Reference links of ESP32 at below:
https: /github. com/Nicholas3388/LuaNode
https: /github. com/nodemcu/nodemcu-firmware/tree/dev-esp32
Its often related to one of the following issues:
Poor quality USB cable; USB cable is too long;
Board with some defect (bad solder joints);
Bad computer USB port;
Or not enough power provided by the computer USB port.
When you open your motherboard IDE Serial monitor and the error message Brownout detector was triggered is constantly being printed over and over again.
It means that theres some sort of hardware problem.
Package included:
6 X ESP-WROOM-32 ESP-32S development board
Tips: When you download the program to ESP32, you need to press the IOO button for 1-2 seconds.