The programmer is designed to support ESP8266 in versions ESP-01 and ESP-01S, based on the CP2104 controller. It can automatically switch ESP to software download mode without the need of switching jumpers or holding a button. The module is compatible with ArduinoIDE, ESP8266Flasher and Espressif FLASHDOWNLOADTOOLS. Specification: - USB powered - CP2104 controller - support for ESP-01 and ESP-01S - dimensions 50mm x 16mm https://elecena.pl/product/22604362/cp2104-esp-01-link-v1-esp8266-programmer-adapter 2023-02-22 https://elecena.pl/product/22604362/cp2104-esp-01-link-v1-esp8266-programmer-adapter 2025-10-29