# ESP8266EX Compatibility

**URL:** <https://wled.discourse.group/t/esp8266ex-compatibility/3901>\
**Category:** Uncategorized\
**Created:** [October 31, 2021, 4:47pm UTC](https://wled.discourse.group/t/esp8266ex-compatibility/3901 "2021-10-31T16:47:42Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Melkor82](https://yyz2.discourse-cdn.com/free1/user_avatar/wled.discourse.group/melkor82/32/2129_2.png) [@Melkor82](https://wled.discourse.group/u/Melkor82)\
**Post date:** [October 31, 2021, 4:47pm UTC](https://wled.discourse.group/t/esp8266ex-compatibility/3901/1 "2021-10-31T16:47:42Z")

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Hello everyone, i have made 2 project until now, one lamp based on an esp8266 12f and another one based on a smaller esp8266 EX (esp wroom 02D). I uploaded the firmware normally with a flasher at first but OTA updating is only working on the 12f, on the esp wroom 02D is not working and ask me to check the bin. I suppose that model are not supported on the updatable list but they are working just fine