This FTDI Serial Adapter is a versatile tool for programming ESP8266 devices. It features a FT232RL FT232 TTL 5V 3.3V USB UART, allowing for easy connectivity with your computer. This adapter is made in China and is perfect for business, office, and industrial settings. It is a non-customised item and is ready to use straight out of the box. Get started with your programming needs today with the FTDI Serial Adapter.