I'v ordered ESP-201 from here: http://www.aliexpress.com/item/5pcs-ESP8266-serial-WIFI-Industrial-stable-version-A-full-test-board-Full-IO-leads-ESP-201/32303950435.html
Works fine. No antenna problems. No need to ground GPIO15 to chat with module. Version 00170901. RS speed 115200. Needs AT+RST after mode-selecting, before WiFi connection set. Embedded aps didn't check yet while received yesterday.
I'v ordered ESP-201 from here
I'v ordered ESP-201 from here: http://www.aliexpress.com/item/5pcs-ESP8266-serial-WIFI-Industrial-stable-version-A-full-test-board-Full-IO-leads-ESP-201/32303950435.html
Works fine. No antenna problems. No need to ground GPIO15 to chat with module. Version 00170901. RS speed 115200. Needs AT+RST after mode-selecting, before WiFi connection set. Embedded aps didn't check yet while received yesterday.