ESP01 ESP-01S USB Programmer UART Adapter ESP01S

The ESP-01 and ESP-01S Programmer Module with CH340 is a device for convenient programming and data transfer between the computer and the ESP-01 and ESP-01S modules. Equipped with a built-in 3.3V voltage stabiliser. The adapter is based on the popular CH340 chip. Enables direct connection of the ESP-01 and ESP-01S WiFi network modules to a USB port, allowing programming and data transfer from a computer. Note: A button is required to be soldered for the programmer to work properly. Specification:

* Power supply voltage: 3.3V

* Chip: CH340

* Compatibility: ESP-01, ESP-01S