21 thoughts on “#30 Internet of Things with ESP8266 #2: Physically Programming ESP-12

  1. Hallo Andy, interessant wie immer. Auf dem NodeMCU Schema ist auch der Autoreset Teil sehr schön ausgewiesen: https://github.com/nodemcu/nodemcu-devkit/blob/master/Documents/NODEMCU_DEVKIT_SCH.png aber ich geb Dir natürlich recht: für eine Kleinserie ist der attiny85 viel praktischer.

  2. Grüezi Andreas, super video! Ich benutze einen FTDI FT232RL, diesen USB adapter hat einen RTS und die RX-TX sind 3.3V, sehr bequem beim programmieren.

  3. Thank you so much for making this video. There is a lot of misinformation out there, and you explained in a short & easy way.

  4. Very clear video. I managed to upload the blink sketch via Arduino IDE but once upload completes, what do I need to do to initiate normal run? Do I need to disconnect GPIO0, GPIO15 … connect RESET to Vcc … Disconnect EN …etc? Thank you very much.

  5. Sir, i have issue regarding Flashing NodeMCU
    After flashing "nodemcu_integer_0.9.6-dev_20150704" with ESPFlasher ….
    ESplorer shows that "Can't autodetect firmware, because proper answer not received."
    and END without showing firmware version..
    what should be issue?

  6. Hi Andreas, I am enjoying your series of videos on the ESP8266. So much that I bought one to play with. However, I can no longer find the code for the Attiny85 timing sketch on github.com/sensorslot/internet-of-things-with-ESP8266. Have you got the code anywhere else?

  7. I see your USB <-> serial adapter has the CTS pin and from what I can tell that should also be manually controllable as an output. Couldn't that replace the RTS pin for programming?

  8. Hello I adjusted my LM2577 Boost Buck convertor 3.3 V via potentiometer. My connection. Vcc–10kOhm–CH_PD Vcc–10kOhm–REST GPIO15–10kOhm–GND GPIOO–10kOhm–Vcc. But when instrument ESP12E Vcc and GND. I see 2.5 V 2.7v. Why voltage dropping occur?Im thinking about doing adjust the potentiometer until the see 3.3v multimeter screen but Im avoid the adjust SMPS when it was power on.I assume it will be easily damaged the esp. Can you help me?

  9. Your videos are fantastic! Your explanations are very clear. Every sentence packed with high-value content. Thanks heaps!

  10. I have problem. I want to use a WEMOS D1-mini as a wifi extender. I know it can do this but, if there are more than one SSID, I may have just answered my own question. Log onto the wifi/SSID I want to extend and then broadcast the same SSID? You think you could maybe make a video explaining this? Thank you so much for ALL your videos. I have learned a lot from them over the last year.

  11. have you ever work on android broker such as moquette or something like that ?

    when we have one esp8266 and we want to connet to it with 20 mobile phone what happen?

    each esp8266 or esp 12e can just have 8 TCP/ UDP connection

    what's your idea if we have 20 mobile phones and simultaneous they want to connect to one esp publisher?

    if we run an android broker on one of mobile phones and other connect to it we can connect to esp by one TCP/UDP from broker to esp, is it true?

    have you ever work on android broker such as moquette or something like that ?

    and we don't have any cloud on the net!!!!

Leave a Reply

Your email address will not be published. Required fields are marked *