This is WeMos LOLIN32 V1.0.0 based on ESP32 Rev1 Wifi Bluetooth Board. The board design is basically perfect. It takes more than a little inspiration from Adafruit’s Feather series.

It has 4 MB flash memory onboard, a USB-serial adapter (cp210x), and a LiPo battery charger and connector. All the relevant pins are broken out and well-labeled, especially on the bottom. It has a nice central reset button, and even a single user LED for your blinking pleasure.

Features :

1. WIFI
2. bluetooth
3. 4MB Flash
4. Lithium battery interface, 500mA Max charging current.

Package Includes :

1 x WeMos LOLIN32 V1.0.0 based on ESP32 Rev1 Wifi Bluetooth Board

1 x Header pins set