WIFi D1 mini PRO is an integrated ESP8266 based WiFi enabled microprocessor unit + 32Mb (MegaBit) flash memory.
On board have embedded CERAMIC WiFI antenna and socket for connecting external antenna.
For communication with PC (USB-TTL),used USB driver CP2104 (need install driver)
WIFi D1 mini PRO board using the Ard.IDE.
For power IN,can use USB 5V,or and DC power 4-9V to pin 5V (if have any shield for use 5V,better power supply exactly 5V).For connect battery,connecting to pin 3.3V
Material:plastic + metal
1*WiFi Mini PRO Integration
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.