1. To prevent customers being pit, store highly recommended CP2104 super stable USB to serial program, earnest, do not be CH340 and PL2303 and other trash piece pit.
2. Support automatic download, no need to manually switch download and run mode, no matter mac, linux, win is a make flash cool download firmware.
3. Immersion gold process, white solder mask, black ultra-fine silk screen.
4 support macOS, Windows (cygwin simulation environment), Linux system development.

Widora-AIR ESP32

5. Compatible with ESP-WROOM, NODEMCU, Arduino
6. Support lithium battery interface, the default charge current is set to 333mA.
7. Because Lok Xin official SD card sample program occupies GPIO2, resulting in the use of SD card routines will appear unable to download the program, AIR V6 has done for this situation has been fixed.
8. Size size is 61.6 * 17.78mm, very small and cute, direct insert package board, both sides can also stay 5 rows of holes!
This batch is: AIR V6.0