how to set serial monitor baud rate to 115200 in tinkercad. how to use esp8266 in tinkercad it is not working properly
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3 comments
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Cleared Same for me. It seems to be not working at all. Also, where could we find instructions for it?
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Shyamkant Vasekar Tried by every way but not worked trial taken
1) GPIO 0 pin underground as well as grounded ( --- program mode (?) --- )
Command tried "AT", "AT\r\n", "AT\r"
getting on oscilloscope as expected but no response
i am expecting response like xOKOKOKOK but getting xkkkkk as everything evident from following image...
my tinker circuit link
https://www.tinkercad.com/things/5wGu5hO3Iq9-copy-of-failed-trial-connecting-with-esp8266/editel
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Coralys T. I have a similar problem, the Serial Monitor shows the commands I send to the ESP8266 but it shows no response (OK or anything like that). However, if I plug the oscilloscope probe on the UNO RX (ESP8266 TX) it does show activity...
And the C code that reads the response only tells me there is a 7 character response but it doesn't show the string (big omission on TinkerCAD debug capabilities of String objects), so my check for stringVar.Find("SEND OK") always returns false. Even if I try first toUpperCase() before the Find or comparison.
As a result, I see that my initialization code (from other examples) goes fine with initializing the UNO UART, the ESP8266 but fails at the actual connection (over virtual WiFi) to the IoT cloud (ThingSpeak.com).
So, what SSID and password should I use for the initialization code?
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