ESP8266 Community Forum

- Tue Jul 25, 2017 4:03 pm #68560 Hi everybody,
i flashed my esp-01 - black pcb - with 4M of memory and basicOTA sketch.

When i seen the problem, i tried to return on 1M but it did not work...

I tried to load the "blink" sketch but it does not work... the led blink randomly...
I use FTDI ft232rl with most MAC OSX driver and from esptool i have: flash_id = Manufacturer: e0 and Device: 4014 .
I attach my Arduino IDE config in the topic.

Please help me, thx

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- Tue Jul 25, 2017 4:42 pm #68561 I'm sorry, i have found the problem, it's the cable.... i do not know why yesterday worked but now i need to replace it.

Thx in any case, Dave.

- Tue Jul 25, 2017 5:27 pm #68563 If you have 4 MB flash then select 4M in memory options. I would do 4M (1M SPIFFS).

- Wed Jul 26, 2017 4:48 am #68586 I think we might have bits & bytes confused? The black ESP01s that I have are all 1MByte ie 8Mbits