ESP8266 CH340 Wifi Soldered:Without Soldered Pins Preservative Temperature Range : -30°C

Preservative Temperature Range : -30°C ~ +100°C

There are two solder jumpers for the I2C interface that may or may not need to be soldered depending on your application

Support STA/AP/STA+AP operation modes

and it’s fully updated for Raspberry Pi 4 and the latest version of the Raspbian operating system

Accurate and Professional Made

ESP8266 CH340 Wifi Soldered:Without Soldered Pins Preservative Temperature Range : -30°CDescription The ESP8266 strong is a brand new design, connects to the computer through Micro USB, For arduino IDE downloads the program, compatible Nodemcu, very convenient It! We have exported all I Os and power supplies. It can be easily connected to your application via the DuPont cable. The ESP8266 is a highly integrated chip specifically developed for the needs of wireless connectivity. It is a complete and self contained Wi Fi network solution.