• The link associated with went to the wifi device page, and not to a firmware file, so I've not tried it (but looking at the files page, I guess this is it: http://www.espruino.com/files/ESP8266_AT­_1_5_4.zip). It has the AiThinker files in there (AiThinker_ESP8266_DIO_8M_8M_20160615_V1­.5.4; AiThinker_ESP8266_DIO_32M_32M_20160615_V­1.5.4) , but these seem to refer to higher memory chips (which I guess are not compatible with ESP-01)?


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